کدها و خطاهای فتوکپی ریکو آفیشیو 650

[@sorena]

SC CODE DESCRIPTIONS SC101: Exposure lamp error
- Definition -
فتوکپی ریکو آفیشیو 650 standard white level was not detected properly when scanning فتوکپی ریکو آفیشیو 650 white plate.
- Possible cause -


Exposure lamp defective
Lamp regulator defective
Exposure lamp connector defective
Dirty standard white plate
Dirty scanner mirror or scanner mirror out of position
SBU board defective
SBU connector defective
Lens block out of position

SC120: Scanner home position error 1
- Definition-
فتوکپی ریکو آفیشیو 650 scanner home position sensor does not detect فتوکپی ریکو آفیشیو 650 on condition during initialization or copying.
- Possible causes -


Scanner home position sensor defective
Scanner motor defective
Scanner motor drive board defective
Scanner home position sensor connector defective
Scanner drive motor connector defective

SC121: Scanner home position error 2
- Definition-
فتوکپی ریکو آفیشیو 650 scanner home position sensor does not detect فتوکپی ریکو آفیشیو 650 off condition during initialization or copying.
- Possible causes -


Scanner home position sensor defective
Scanner drive motor defective
Scanner motor drive board defective
Scanner home position sensor connector defective
Scanner drive motor connector defective

[B]SC124: Scanner motor encoder signal error
- Definition-
No encoder signal from فتوکپی ریکو آفیشیو 650 scanner motor
Possible cause-


Scanner motor connector defective
Scanner motor defective
MCU defective
Scanner wire, timing belt, pulley out of position
PSU defective

[B]SC125: Scanner motor speed error 1
- Definition- [D ]
فتوکپی ریکو آفیشیو 650 scanner stops before فتوکپی ریکو آفیشیو 650 scanner HP sensor is on when returning.
فتوکپی ریکو آفیشیو 650 scanner speed when فتوکپی ریکو آفیشیو 650 scanner HP sensor turns on is slower than فتوکپی ریکو آفیشیو 650 specified speed.
Possible cause-


Scanner motor defective
MCU defective
Too much load on scanner drive

SC126: Scanner motor speed error 2
- Definition-
فتوکپی ریکو آفیشیو 650 scanner overruns فتوکپی ریکو آفیشیو 650 scanner HP sensor by more than 10 mm when returning.
Possible cause-


Scanner motor defective
MCU defective
Too small load on scanner drive

[B]SC127: Scanner motor encoder rotating direction error
- Definition-





فتوکپی ریکو آفیشیو 650 scanner moves in فتوکپی ریکو آفیشیو 650 opposite direction from فتوکپی ریکو آفیشیو 650 instructed direction when initializing.
Possible cause-


Scanner motor defective
MCU defective

[B]SC128: Scanner motor start error
- Definition- [D ]
فتوکپی ریکو آفیشیو 650 scanner motor speed does not reach فتوکپی ریکو آفیشیو 650 target speed until starting to read فتوکپی ریکو آفیشیو 650 original.
Possible cause-


Scanner motor defective
MCU defective
PSU defective
Too much load on scanner drive

SC129: Scanner motor speed control error
- Definition- [D ]
فتوکپی ریکو آفیشیو 650 scanner speed is out of standard during scanning.
Possible cause-


Scanner motor defective
PSU defective
MCU defective
Scanner drive defective

SC130: SBU error
- Definition-
When فتوکپی ریکو آفیشیو 650 main switch is turned on, فتوکپی ریکو آفیشیو 650 BICU cannot receive فتوکپی ریکو آفیشیو 650 correct signal from فتوکپی ریکو آفیشیو 650 SBU.
Possible cause-


SBU defective
BICU defective
Cable between SBU and BICU defective

[B]SC300: Charge corona output error 1
- Definition-
فتوکپی ریکو آفیشیو 650 feedback voltage from فتوکپی ریکو آفیشیو 650 charge corona unit is too high.
- Possible causes -


Charge P.P. defective
Poor charge corona unit connection

[B]SC301: Charge corona output error 2
- Definition-
فتوکپی ریکو آفیشیو 650 control PWM for فتوکپی ریکو آفیشیو 650 charge corona unit is too high.
- Possible causes -


Charge P.P. defective
Poor charge corona unit connection

[B]SC302: Charge corona output error 3
- Definition-
فتوکپی ریکو آفیشیو 650 control PWM for فتوکپی ریکو آفیشیو 650 charge grid is too high.
- Possible causes -


Charge P.P. defective
Poor charge corona unit connection

[B]SC303: Charge corona output error 4
- Definition-
فتوکپی ریکو آفیشیو 650 feedback voltage from فتوکپی ریکو آفیشیو 650 charge grid is too high.
- Possible causes -


Charge P.P. defective
Poor charge corona unit connection

[B]SC305: Charge corona wire cleaner error 1
- Definition-





فتوکپی ریکو آفیشیو 650 charge corona wire cleaner does not return to its home position.
- Possible causes -


Charge corona wire cleaner motor defective
Charge P.P. defective
IOB defective

[B]SC306: Charge corona wire cleaner error 2
- Definition-
فتوکپی ریکو آفیشیو 650 charge corona wire cleaner motor connector is not connected.
- Possible causes -


فتوکپی ریکو آفیشیو 650 charge corona wire cleaner motor connector is not connected.

[B]SC310: Potential sensor error 1
Definition- [D]
When calibrating فتوکپی ریکو آفیشیو 650 drum potential sensor at فتوکپی ریکو آفیشیو 650 process control initial setting, فتوکپی ریکو آفیشیو 650 drum potential sensor output voltage is out of specification.
- Possible causes -


Potential sensor defective
Poor connection between فتوکپی ریکو آفیشیو 650 potential sensor and فتوکپی ریکو آفیشیو 650 I/O board (IOB)
IOB defective
Poor connection between فتوکپی ریکو آفیشیو 650 drum unit and فتوکپی ریکو آفیشیو 650 I/O board (IOB)
Development power pack defective

SC311: Potential sensor error 2
Definition- [D]
When calibrating فتوکپی ریکو آفیشیو 650 drum potential sensor at فتوکپی ریکو آفیشیو 650 process control initial setting, فتوکپی ریکو آفیشیو 650 rate of change of drum potential sensor output with voltage on فتوکپی ریکو آفیشیو 650 drum is out of specification.
- Possible causes -


Potential sensor defective
Poor connection between فتوکپی ریکو آفیشیو 650 potential sensor and فتوکپی ریکو آفیشیو 650 I/O board (IOB)
IOB defective
Poor connection between فتوکپی ریکو آفیشیو 650 drum unit and فتوکپی ریکو آفیشیو 650 I/O board (IOB)
Development power pack defective

SC312: Potential sensor error 4
Definition- [D]
When adjusting فتوکپی ریکو آفیشیو 650 drum potential (VD) at فتوکپی ریکو آفیشیو 650 process control initial setting, فتوکپی ریکو آفیشیو 650 drum potential sensor detects that VD is more than VG (grid voltage).
- Possible causes -


Potential sensor defective
Poor connection between فتوکپی ریکو آفیشیو 650 potential sensor and فتوکپی ریکو آفیشیو 650 I/O board (IOB)
IOB defective
Poor connection between فتوکپی ریکو آفیشیو 650 drum unit and فتوکپی ریکو آفیشیو 650 I/O board (IOB)
Development power pack defective
Dirty or worn charge corona wire

SC314: Potential sensor error 5
Definition- [D]
When adjusting فتوکپی ریکو آفیشیو 650 drum potential (VH) for LD power adjustment during فتوکپی ریکو آفیشیو 650 process control initial setting, فتوکپی ریکو آفیشیو 650 first time فتوکپی ریکو آفیشیو 650 VH pattern is made, فتوکپی ریکو آفیشیو 650 drum potential sensor detects that VH is more than 500V.
- Possible causes -


Potential sensor defective
Poor connection between فتوکپی ریکو آفیشیو 650 potential sensor and فتوکپی ریکو آفیشیو 650 I/O board (IOB)
IOB defective
Poor connection between فتوکپی ریکو آفیشیو 650 drum unit and فتوکپی ریکو آفیشیو 650 I/O board (IOB)
LD unit defective

SC321: No laser writing signal (F-GATE) error 1
- Definition-





فتوکپی ریکو آفیشیو 650 laser writing signal (F-GATE) does not go to LOW for more than 15 seconds after فتوکپی ریکو آفیشیو 650 copy paper reaches فتوکپی ریکو آفیشیو 650 registration sensor.
- Possible causes -


BICU board defective
Poor connection of فتوکپی ریکو آفیشیو 650 printer controller
Printer controller defective

[B]SC322: 1st laser synchronization error
- Definition-
فتوکپی ریکو آفیشیو 650 1st laser synchronization signal cannot be detected by فتوکپی ریکو آفیشیو 650 main scan synchronization detector board even if فتوکپی ریکو آفیشیو 650 laser diodes are activated.
- Possible causes -


Poor connection between فتوکپی ریکو آفیشیو 650 laser synchronization detector board and فتوکپی ریکو آفیشیو 650 LD unit
Laser synchronization detector board out of position
Laser synchronization detector board defective
LD unit defective

[B]SC323: LD drive current over
- Definition-
فتوکپی ریکو آفیشیو 650 LD drive board applies more than 110 mA to فتوکپی ریکو آفیشیو 650 LD.
- Possible causes -


LD unit defective (not enough power, due to aging)
Poor connection between فتوکپی ریکو آفیشیو 650 LD unit and فتوکپی ریکو آفیشیو 650 BICU board
BICU defective

[B]SC326: 2nd laser synchronization error
- Definition-
فتوکپی ریکو آفیشیو 650 2nd laser synchronization signal cannot be detected by فتوکپی ریکو آفیشیو 650 main scan synchronization detector board even if فتوکپی ریکو آفیشیو 650 laser diodes are activated.
- Possible causes -


Poor connection between فتوکپی ریکو آفیشیو 650 laser synchronization detector board and فتوکپی ریکو آفیشیو 650 LD unit
Laser synchronization detector board out of position
Laser synchronization detector board defective
LD unit defective

[B]SC327: LD unit home position error 1
- Definition-
فتوکپی ریکو آفیشیو 650 LD unit home position sensor does not detect an on condition when فتوکپی ریکو آفیشیو 650 LD unit moves to its home position.
- Possible causes -


LD unit home position sensor defective
LD positioning motor defective

LD unit movement blocked because of incorrect connector routing
[B]SC328: LD unit home position error 2
- Definition-
فتوکپی ریکو آفیشیو 650 LD unit home position sensor does not detect an off condition when فتوکپی ریکو آفیشیو 650 LD unit moves from its home position.
- Possible causes -


LD unit home position sensor defective
LD positioning motor defective
LD unit movement blocked because of incorrect connector routing

[B]SC329: LD unit home position error 3
- Definition-
When فتوکپی ریکو آفیشیو 650 LD unit moves to switch فتوکپی ریکو آفیشیو 650 laser beam pitch (except for initial movement at adjustment), فتوکپی ریکو آفیشیو 650 LD unit HP sensor turns on before فتوکپی ریکو آفیشیو 650 movement reaches فتوکپی ریکو آفیشیو 650 adjusted value.
Possible cause-


When فتوکپی ریکو آفیشیو 650 main switch is on: SP2-109-3 or SP2-109-4 is not done after SP5801 is performed.
While printing: فتوکپی ریکو آفیشیو 650 LD unit does not move so well because of an unexpected failure, such as فتوکپی ریکو آفیشیو 650 cable being pinched somewhere.
LD unit defective

[B]SC330: LD unit no initial setting
- Definition-
فتوکپی ریکو آفیشیو 650 main switch is on or a printing/copying job starts without doing SP2-109-3 or SP2-109-4 after SP5-801 is performed.
Possible cause-


SP2-109-3 or SP2-109-4 is not done after SP5-801 is performed.






[B]SC331: LD unit home position error 4
- Definition-
When فتوکپی ریکو آفیشیو 650 LD unit moves to switch فتوکپی ریکو آفیشیو 650 laser beam pitch, فتوکپی ریکو آفیشیو 650 LD unit HP sensor does not turn on, even when فتوکپی ریکو آفیشیو 650 expected time for reaching فتوکپی ریکو آفیشیو 650 home position comes, according to فتوکپی ریکو آفیشیو 650 data for فتوکپی ریکو آفیشیو 650 present position stored in NVRAM.
Possible cause-


فتوکپی ریکو آفیشیو 650 LD unit does not move so well because of an unexpected failure, such as فتوکپی ریکو آفیشیو 650 cable being pinched somewhere.
LD unit defective
HP sensor defective
NVRAM defective

[B]SC332: LD unit present position error
- Definition-
When فتوکپی ریکو آفیشیو 650 LD unit moves to switch فتوکپی ریکو آفیشیو 650 laser beam pitch, فتوکپی ریکو آفیشیو 650 data for فتوکپی ریکو آفیشیو 650 present position stored in NVRAM is out of فتوکپی ریکو آفیشیو 650 adjustment range.
Possible cause-


فتوکپی ریکو آفیشیو 650 LD unit does not move so well because of an unexpected failure, such as فتوکپی ریکو آفیشیو 650 cable being pinched somewhere.
LD unit defective
HP sensor defective
NVRAM defective

[B]SC335: Polygonal mirror motor error 1
- Definition-
فتوکپی ریکو آفیشیو 650 XSCRDY signal does not become low within 20 seconds after فتوکپی ریکو آفیشیو 650 polygonal mirror motor turns on or فتوکپی ریکو آفیشیو 650 polygon motor speed is changed.
Possible cause-


Poor cable connection to فتوکپی ریکو آفیشیو 650 polygonal mirror motor driver.
Polygonal mirror motor (driver) defective
BICU defective

[B]SC336: Polygonal mirror motor error 2
- Definition-
فتوکپی ریکو آفیشیو 650 XSCRDY signal does not become high within 20 seconds after فتوکپی ریکو آفیشیو 650 polygonal mirror motor turns off.
Possible cause-


Poor cable connection to فتوکپی ریکو آفیشیو 650 polygonal mirror motor driver.
Polygonal mirror motor (driver) defective
BICU defective

[B]SC337: Polygonal mirror motor error 3
- Definition-
فتوکپی ریکو آفیشیو 650 XSCRDY signal becomes high while فتوکپی ریکو آفیشیو 650 polygonal mirror motor turns on, even though فتوکپی ریکو آفیشیو 650re was no demand for eiفتوکپی ریکو آفیشیو 650r turning off فتوکپی ریکو آفیشیو 650 motor or changing فتوکپی ریکو آفیشیو 650 motor speed.
Possible cause-


Poor cable connection to فتوکپی ریکو آفیشیو 650 polygonal mirror motor driver.
Polygonal mirror motor (driver) defective
BICU defective

[B]SC338: Polygonal mirror motor error 1
- Definition-
فتوکپی ریکو آفیشیو 650 XSCRDY signal does not become stable within 20 seconds after فتوکپی ریکو آفیشیو 650 polygonal mirror motor turns on or off or فتوکپی ریکو آفیشیو 650 polygon motor speed is changed.
Possible cause-


Poor cable connection to فتوکپی ریکو آفیشیو 650 polygonal mirror motor driver.
Polygonal mirror motor (driver) defective
BICU defective






[B]SC340: TD sensor output error
- Definition- [C ]
فتوکپی ریکو آفیشیو 650 TD sensor output voltage (Vt), which is measured during each copying process, is one of فتوکپی ریکو آفیشیو 650 following 10 times consecutively.
1) Vt = 0.5 volts or lower
2) Vt = 4.0 volts or higher
Possible cause-


TD sensor defective
Poor connection between فتوکپی ریکو آفیشیو 650 TD sensor and فتوکپی ریکو آفیشیو 650 I/O board.
I/O board defective

In this error condition, فتوکپی ریکو آفیشیو 650 toner supply is controlled using pixel count and Vsp/Vsg.
SC341: TD sensor adjustment error 1
- Definition-
During فتوکپی ریکو آفیشیو 650 TD sensor auto adjustment, فتوکپی ریکو آفیشیو 650 TD sensor output voltage (Vt) is 2.5 volts or higher even though فتوکپی ریکو آفیشیو 650 control voltage is set to فتوکپی ریکو آفیشیو 650 minimum value ( PWM = 0)
[B]Note: When this error occurs, فتوکپی ریکو آفیشیو 650 indication of SP2-906-1 is 0.00V.
Possible cause-


TD sensor defective
Poor connection between فتوکپی ریکو آفیشیو 650 TD sensor and فتوکپی ریکو آفیشیو 650 I/O board.
I/O board defective

Note: In this error condition, فتوکپی ریکو آفیشیو 650 toner supply is controlled using pixel count and Vsp/Vsg.
SC342: TD sensor adjustment error 2
- Definition-
During فتوکپی ریکو آفیشیو 650 TD sensor auto adjustment, فتوکپی ریکو آفیشیو 650 TD sensor output voltage (Vt) does not come in فتوکپی ریکو آفیشیو 650 target range (2.5 ± 0.1V) within 20 seconds.
[B]Note: When this error occurs, فتوکپی ریکو آفیشیو 650 indication of SP2-906-1 is 0.00V.
Possible cause-


TD sensor defective
Poor connection between فتوکپی ریکو آفیشیو 650 TD sensor and فتوکپی ریکو آفیشیو 650 I/O board.
I/O board defective

Note: In this error condition, فتوکپی ریکو آفیشیو 650 toner supply is controlled using pixel count and Vsp/Vsg.
SC345: Development bias leak
- Definition-
A development bias leak signal is detected.
- Possible causes -


Poor connection between فتوکپی ریکو آفیشیو 650 development bias terminal and فتوکپی ریکو آفیشیو 650 development P.P.
Development P.P. defective

[B]SC350: ID sensor error 1
- Definition- [D ]





One of فتوکپی ریکو آفیشیو 650 following ID sensor output voltages was detected twice consecutively when checking فتوکپی ریکو آفیشیو 650 ID sensor pattern.
1) Vsp ≥ 2.5V
2) Vsp = 0V
- Possible causes -


ID sensor defective
ID sensor connector defective
Poor ID sensor connector connection
I/O board (IOB) defective
Charge or development power pack defective
Dirty ID sensor
Defect at ID sensor pattern writing area of فتوکپی ریکو آفیشیو 650 drum

SC351: ID sensor error 2
- Definition- [D ]
One of فتوکپی ریکو آفیشیو 650 following ID sensor output voltages was detected twice consecutively when checking فتوکپی ریکو آفیشیو 650 ID sensor pattern.
1) Vsg< 2.5V
2) Vsg = 0V
3) فتوکپی ریکو آفیشیو 650 ID sensor output voltage is 5.0V and فتوکپی ریکو آفیشیو 650 PWM signal input to فتوکپی ریکو آفیشیو 650 ID sensor is 0 when checking فتوکپی ریکو آفیشیو 650 ID sensor pattern Possible causes -


ID sensor defective
ID sensor connector defective
Poor ID sensor connector connection
I/O board (IOB) defective
Charge or development power pack defective
Dirty ID sensor
Defect at فتوکپی ریکو آفیشیو 650 ID sensor pattern writing area of فتوکپی ریکو آفیشیو 650 drum

SC352: ID sensor error 3
- Definition- [D ]
For 2 s during فتوکپی ریکو آفیشیو 650 ID sensor pattern check, فتوکپی ریکو آفیشیو 650 ID sensor pattern edge voltage is not 2.5V.
- Possible causes -


ID sensor defective
ID sensor connector defective
Poor ID sensor connector connection
I/O board (IOB) defective
Charge or development power pack defective
Dirty ID sensor
Defect at فتوکپی ریکو آفیشیو 650 ID sensor pattern writing area of فتوکپی ریکو آفیشیو 650 drum

SC353: ID sensor error 4
- Definition- [D ]
One of فتوکپی ریکو آفیشیو 650 following ID sensor output voltages is detected at ID sensor initialization.
1) Vsg < 4.0V when فتوکپی ریکو آفیشیو 650 maximum PWM input (255) is applied to فتوکپی ریکو آفیشیو 650 ID sensor.
2) Vsg ≥ 4.0V when فتوکپی ریکو آفیشیو 650 minimum PWM input (0) is applied to فتوکپی ریکو آفیشیو 650 ID sensor. Possible causes -


ID sensor defective
ID sensor connector defective
Poor ID sensor connector connection
I/O board (IOB) defective
Charge or development power pack defective
Dirty ID sensor
Defect at فتوکپی ریکو آفیشیو 650 ID sensor pattern writing area of فتوکپی ریکو آفیشیو 650 drum

SC354: ID sensor error 5
- Definition- [D ]
Vsg falls out of فتوکپی ریکو آفیشیو 650 adjustment target (4.0 ± 0.2V) during Vsg checking.
- Possible causes -


ID sensor defective
ID sensor connector defective
Poor ID sensor connector connection
I/O board (IOB) defective
Charge or development power pack defective
Dirty ID sensor
Defect at فتوکپی ریکو آفیشیو 650 ID sensor pattern writing area of فتوکپی ریکو آفیشیو 650 drum

SC360: Hard disk detection error 1
- Definition- [B ]





When فتوکپی ریکو آفیشیو 650 main switch turns on, فتوکپی ریکو آفیشیو 650 machine does not detect فتوکپی ریکو آفیشیو 650 connection signal from فتوکپی ریکو آفیشیو 650 HDD.
Possible cause-


Poor connection between فتوکپی ریکو آفیشیو 650 HDD and BICU
Poor connection on فتوکپی ریکو آفیشیو 650 dc power connector to فتوکپی ریکو آفیشیو 650 HDD
HDD defective
BICU defective

[B]SC362: Hard disk detection error 2
- Definition-
When فتوکپی ریکو آفیشیو 650 power switch on فتوکپی ریکو آفیشیو 650 operation panel turns on, فتوکپی ریکو آفیشیو 650 machine does not detect فتوکپی ریکو آفیشیو 650 connection signal from فتوکپی ریکو آفیشیو 650 HDD.
Possible cause-


Poor connection between فتوکپی ریکو آفیشیو 650 HDD and BICU
Poor connection on فتوکپی ریکو آفیشیو 650 dc power connector to فتوکپی ریکو آفیشیو 650 HDD
HDD defective
BICU defective

SC364: Hard disk drive error
- Definition-
فتوکپی ریکو آفیشیو 650 image data stored in فتوکپی ریکو آفیشیو 650 HDD cannot be output properly.
– Possible causes –


When this SC occurs only once, this problem will be solved after turning فتوکپی ریکو آفیشیو 650 main power switch off and on.
When this SC occurs while performing SP4-911-1 (HDD media check), it can be cured by doing SP4-911-2 (HDD formatting).
HDD defective

[B]SC366: Hard disk bad sector maximum
- Definition –
فتوکپی ریکو آفیشیو 650 number of bad sectors on فتوکپی ریکو آفیشیو 650 HDD is over فتوکپی ریکو آفیشیو 650 maximum number.
Possible Cause-


HDD defective
NVRAM defective

[B]SC367: Hard disk (HDD:R) bad sector maximum
- Definition –
فتوکپی ریکو آفیشیو 650 number of bad sectors on فتوکپی ریکو آفیشیو 650 HDD is over فتوکپی ریکو آفیشیو 650 maximum number.
Possible Cause-


HDD defective
NVRAM defective

[B]SC370: IMAC (image compression IC) input FIFO error
- Definition-
An input FIFO error occurs while inputting image processing in فتوکپی ریکو آفیشیو 650 ASIC ( IMACB), which handles image compression and image data transmission.
Possible cause-


BICU defective

[B]SC372: IMAC (image compression IC) output FIFO error
- Definition-
An output FIFO error occurs while outputting image processing in فتوکپی ریکو آفیشیو 650 ASIC ( IMACB), which handles image compression and image data transmission.
Possible cause-


BICU defective

[B]SC374: IMAC (image compression IC) modes setting error
- Definition-
A mode setting error occurs by changing settings during image processing in فتوکپی ریکو آفیشیو 650 ASIC (IMACB), which handles image compression and image data transmission.
Possible cause-


BICU defective

[B]SC376: Data transmission error
Definition-





A data transmission error occurred at فتوکپی ریکو آفیشیو 650 ASIC which controls data transmission and compression during connecting mode.
Possible cause-


Defective connection board
Defective or disconnected interface cable
Defective SBICU

SC380: Data transmission time out (video input)
- Definition-
Data input to فتوکپی ریکو آفیشیو 650 IC which controls data transfer and compression is not completed within 20 seconds.
Possible cause-


BICU defective
SBU defective
Printer controller defective

[B]SC382: Data transmission time out (video output)
- Definition-
Data output from فتوکپی ریکو آفیشیو 650 IC which controls فتوکپی ریکو آفیشیو 650 data transfer and compression is not completed within 20 seconds.
Possible cause-


BICU defective
LD board defective

[B]SC384: Data transmission time out (connect copy)
Definition-
Data transmission to فتوکپی ریکو آفیشیو 650 memory does not finish properly within 20 seconds after فتوکپی ریکو آفیشیو 650 start of data transmission.
Possible cause-


Defective connection board
Defective or disconnected interface cable
Defective SBICU

SC386: Data transmission time out (Hard disk write)
- Definition-
Data input to فتوکپی ریکو آفیشیو 650 IC which controls فتوکپی ریکو آفیشیو 650 data transfer and compression is not completed with in 20 seconds.
Possible cause-


BICU defective
SBU defective
Printer controller defective

[B]SC388: Data transmission time out (Hard disk read)
TBA
SC390: CRC error
Definition-
Electrical noise causes sent data and received data to differ. A CRC check can detect this error.
Possible cause-


Defective connection board
Defective or disconnected interface cable

SC391: Image storage address error
Definition-
فتوکپی ریکو آفیشیو 650 SBICU receives an image data output request signal for data that is not stored in memory.
Possible causes-


SBICU defective

SC400: Transfer roller leak error
- Definition-
A transfer roller current leak signal is detected.
- Possible causes -


Transfer P.P. defective
Poor connection between فتوکپی ریکو آفیشیو 650 transfer current terminal and فتوکپی ریکو آفیشیو 650 transfer P.P.

[B]SC401: Transfer roller open error
- Definition- [B ]
فتوکپی ریکو آفیشیو 650 transfer roller current feedback signal is not detected.
- Possible causes -


Transfer P.P. defective








Poor connection between فتوکپی ریکو آفیشیو 650 transfer current terminal and فتوکپی ریکو آفیشیو 650 transfer P.P.

[B]SC430: Quenching lamp error
- Definition- [D ]
When finishing فتوکپی ریکو آفیشیو 650 process control initial setting, فتوکپی ریکو آفیشیو 650 drum potential which is detected by فتوکپی ریکو آفیشیو 650 drum potential sensor is out of فتوکپی ریکو آفیشیو 650 normal range.
- Possible causes -


Quenching lamp defective
Poor connection between quenching lamp and charge power pack

SC440: Main motor lock
- Definition-
فتوکپی ریکو آفیشیو 650 main motor lock signal remains low for 2 seconds while فتوکپی ریکو آفیشیو 650 main motor is on.
- Possible causes -


Too much load on فتوکپی ریکو آفیشیو 650 drive mechanism
Main motor defective

SC441: Development motor lock
- Definition-
فتوکپی ریکو آفیشیو 650 development motor lock signal remains low for 2 seconds while فتوکپی ریکو آفیشیو 650 development motor is on.
- Possible causes -


Too much load on فتوکپی ریکو آفیشیو 650 drive mechanism
Development motor defective

[B]SC493: Exhaust fan motor lock
- Definition-
فتوکپی ریکو آفیشیو 650 exhaust fan motor lock signal remains high for 5 seconds while فتوکپی ریکو آفیشیو 650 exhaust fan motor is on.
Possible cause-


Exhaust fan motor defective
Too much load on فتوکپی ریکو آفیشیو 650 fan

[B]SC494: Fusing exhaust fan motor lock
- Definition-
فتوکپی ریکو آفیشیو 650 fusing exhaust fan motor lock signal remains high for 5 seconds while فتوکپی ریکو آفیشیو 650 fusing exhaust fan motor is on.
Possible cause-


Exhaust fan motor defective
Too much load on فتوکپی ریکو آفیشیو 650 fan

[B]SC495: Toner recycling unit error
- Definition-
فتوکپی ریکو آفیشیو 650 toner recycling sensor output signal does not change within 500 ms after فتوکپی ریکو آفیشیو 650 main motor turns on.
- Possible causes -


Too much load on فتوکپی ریکو آفیشیو 650 drive mechanism
Toner end sensor detective
Poor connection on فتوکپی ریکو آفیشیو 650 sensor connector

[B]SC496: Toner collection bottle error
- Definition-

فتوکپی ریکو آفیشیو 650 toner collection bottle set switch remains off when فتوکپی ریکو آفیشیو 650 front door is closed. - Possible causes -


No toner collection bottle
Poor connection on فتوکپی ریکو آفیشیو 650 switch connector

[B]SC497: Toner recycling motor error
- Definition-
فتوکپی ریکو آفیشیو 650 toner recycling motor connector set signal remains off for 1 second.
- Possible causes -


Toner recycling motor defective
Poor connection on فتوکپی ریکو آفیشیو 650 motor connector

[B]SC501: 1st tray lift malfunction
- Definition- [D ]


فتوکپی ریکو آفیشیو 650 lift sensor is activated before فتوکپی ریکو آفیشیو 650 pick-up solenoid is activated when فتوکپی ریکو آفیشیو 650 tray is pushed in.








فتوکپی ریکو آفیشیو 650 lift sensor is not activated within 10 seconds after فتوکپی ریکو آفیشیو 650 tray lift motor starts lifting فتوکپی ریکو آفیشیو 650 bottom plate.
فتوکپی ریکو آفیشیو 650 lift sensor remains activated for 1.5 seconds after فتوکپی ریکو آفیشیو 650 tray lift motor starts lowering فتوکپی ریکو آفیشیو 650 bottom plate.
فتوکپی ریکو آفیشیو 650 tray down sensor is not activated within 10 seconds after فتوکپی ریکو آفیشیو 650 tray lift motor starts lowering فتوکپی ریکو آفیشیو 650 bottom plate because of a paper end condition. Possible cause-
Tray lift motor defective or poor connection
Lift sensor defective or poor connection
Tray down sensor defective or poor connection
Pick-up solenoid defective or poor connection

SC502: 2nd tray lift malfunction
SC503: 3rd tray lift malfunction
- Definition- [D ]


فتوکپی ریکو آفیشیو 650 lift sensor is activated before فتوکپی ریکو آفیشیو 650 pick-up solenoid is activated when فتوکپی ریکو آفیشیو 650 tray is pushed in.
فتوکپی ریکو آفیشیو 650 lift sensor is not activated within 10 seconds after فتوکپی ریکو آفیشیو 650 tray lift motor starts lifting فتوکپی ریکو آفیشیو 650 bottom plate.
فتوکپی ریکو آفیشیو 650 lift sensor remains activated for 1.5 seconds after فتوکپی ریکو آفیشیو 650 tray lift motor starts lowering فتوکپی ریکو آفیشیو 650 bottom plate. Possible cause-
Tray lift motor defective or poor connection
Lift sensor defective or poor connection
Pick-up solenoid defective or poor connection

SC505: LCT tray malfunction (optional LCT)
- Definition- [D ]


فتوکپی ریکو آفیشیو 650 lift sensor is not activated within 60 seconds after فتوکپی ریکو آفیشیو 650 tray lift motor starts lifting فتوکپی ریکو آفیشیو 650 bottom plate.
فتوکپی ریکو آفیشیو 650 tray down sensor is not activated within 60 seconds after فتوکپی ریکو آفیشیو 650 tray lift motor starts lowering فتوکپی ریکو آفیشیو 650 bottom plate.
فتوکپی ریکو آفیشیو 650 lift sensor and tray down sensor are activated at فتوکپی ریکو آفیشیو 650 same time.
فتوکپی ریکو آفیشیو 650 lift sensor is not activated even when فتوکپی ریکو آفیشیو 650 pick-up roller is still lifted up by فتوکپی ریکو آفیشیو 650 top of paper. Possible cause-
Tray lift motor defective or poor connection
Lift sensor defective or poor connection
Pick-up solenoid defective or poor connection
Paper end sensor defective

SC510: Paper feed motor locks
- Definition- [D ]


فتوکپی ریکو آفیشیو 650 lock signal from فتوکپی ریکو آفیشیو 650 paper feed motor is detected for 3,000 ms during rotation.
Poor connection is checked once when فتوکپی ریکو آفیشیو 650 main switch is on. Possible cause-
Paper feed motor defective or poor connection
Too much load on فتوکپی ریکو آفیشیو 650 drive mechanism
Lower front door safety switch defective
Lower front door safety switch bracket deformation

SC511: LCT motor lock (optional LCT)
- Definition- [D ]


فتوکپی ریکو آفیشیو 650 lock signal from فتوکپی ریکو آفیشیو 650 LCT transport motor is detected for 50 ms during rotation. (فتوکپی ریکو آفیشیو 650 detection period does not include 300 ms of فتوکپی ریکو آفیشیو 650 starting up.)
Poor connection is checked once when فتوکپی ریکو آفیشیو 650 main switch is on. Possible cause-
LCT transport motor defective or poor connection
Too much load on فتوکپی ریکو آفیشیو 650 drive mechanism

SC515: Tandem rear fence motor error
- Definition- [D ]


When فتوکپی ریکو آفیشیو 650 tray is pushed in, فتوکپی ریکو آفیشیو 650 rear fence return sensor and فتوکپی ریکو آفیشیو 650 rear fence HP sensor are already on.
فتوکپی ریکو آفیشیو 650 rear fence return sensor is not on within 10 seconds after فتوکپی ریکو آفیشیو 650 rear fence motor starts.
فتوکپی ریکو آفیشیو 650 rear fence HP sensor is not on within 10 seconds after فتوکپی ریکو آفیشیو 650 rear fence starts moving to فتوکپی ریکو آفیشیو 650 home position. Possible cause-
Rear fence motor defective or poor connection
Too much load on فتوکپی ریکو آفیشیو 650 drive mechanism

< Note> فتوکپی ریکو آفیشیو 650 oفتوکپی ریکو آفیشیو 650r trays are still available to use.
SC516: Tandem side fence motor error
Japanese version only
SC520: Duplex jogger motor error 1
- Definition- [C ]





When فتوکپی ریکو آفیشیو 650 jogger fence moves to فتوکپی ریکو آفیشیو 650 home position, فتوکپی ریکو آفیشیو 650 jogger HP sensor does not turn on even if فتوکپی ریکو آفیشیو 650 jogger fence motor has moved فتوکپی ریکو آفیشیو 650 jogger fence 153.5 mm.
- Possible causes -


Jogger fence motor defective or poor connection
Too much load on فتوکپی ریکو آفیشیو 650 drive mechanism

SC521: Duplex jogger motor error 2
- Definition- [C ]
When فتوکپی ریکو آفیشیو 650 jogger fence moves from فتوکپی ریکو آفیشیو 650 home position, فتوکپی ریکو آفیشیو 650 jogger fence HP sensor does not turn off even if فتوکپی ریکو آفیشیو 650 jogger motor has moved فتوکپی ریکو آفیشیو 650 jogger fence 153.5 mm.
- Possible causes -


Jogger fence motor defective or poor connection
Too much load on فتوکپی ریکو آفیشیو 650 drive mechanism

SC530: By-pass feed motor lock
- Definition- [C ]
A by-pass feed motor lock signal is detected for more than 2 seconds during rotation.
- Possible causes -


By-pass feed motor defective or poor connection
Too much load on فتوکپی ریکو آفیشیو 650 drive mechanism

SC531: Fusing/duplex motor lock
- Definition- [C ]
A fusing/duplex motor lock signal is detected for more than 2 seconds during rotation.
- Possible causes -


Fusing/duplex motor defective or poor connection
Too much load on فتوکپی ریکو آفیشیو 650 drive mechanism

SC541: Fusing فتوکپی ریکو آفیشیو 650rmistor open
- Definition- [A ]

فتوکپی ریکو آفیشیو 650 fusing temperature detected by فتوکپی ریکو آفیشیو 650 فتوکپی ریکو آفیشیو 650rmistor is below 7°C for 35 seconds. - Possible causes -


Fusing فتوکپی ریکو آفیشیو 650rmistor defective or out of position
Poor فتوکپی ریکو آفیشیو 650rmistor terminal connection

SC542: Fusing temperature warming-up error
- Definition- [A ]
فتوکپی ریکو آفیشیو 650 fusing temperature does not reach فتوکپی ریکو آفیشیو 650 fusing standby temperature within 5 minutes after فتوکپی ریکو آفیشیو 650 main power switch is turned on.
- Possible causes -


Fusing فتوکپی ریکو آفیشیو 650rmistor defective or out of position
Fusing lamp open
Fusing فتوکپی ریکو آفیشیو 650rmofuse open
BICU defective
Power supply board defective
Poor fusing unit connection

SC543: Fusing overheat error 1 (software)
- Definition- [A ]
A fusing temperature of over 230°C is detected for 5 seconds by فتوکپی ریکو آفیشیو 650 fusing فتوکپی ریکو آفیشیو 650rmistor.
- Possible causes -


Fusing فتوکپی ریکو آفیشیو 650rmistor defective
BICU defective
I/O board (IOB) defective

SC544: Fusing overheat error 1 (hardware)
- Definition- [A ]





فتوکپی ریکو آفیشیو 650 BICU detects an overheat error even if فتوکپی ریکو آفیشیو 650 protection in فتوکپی ریکو آفیشیو 650 software does not work.
Possible cause-


Fusing فتوکپی ریکو آفیشیو 650rmistor defective
BICU defective
I/O board defective

SC545: Fusing overheat error 2
- Definition- [A ]
فتوکپی ریکو آفیشیو 650 fusing lamp stays on at full power for 45 seconds while in فتوکپی ریکو آفیشیو 650 stand-by condition after warming-up is completed.
- Possible causes -


Fusing فتوکپی ریکو آفیشیو 650rmistor out of position

SC546: Fusing ready temperature malfunction
- Definition- [A ]


A change in فتوکپی ریکو آفیشیو 650 fusing temperature by 20°C or more compared with فتوکپی ریکو آفیشیو 650 temperature of 1 second ago occurs 2 times consecutively.
A change in فتوکپی ریکو آفیشیو 650 fusing temperature by 20°C or more compared with فتوکپی ریکو آفیشیو 650 temperature of 1 second ago occurs 3 times consecutively for 1 minute. Possible cause-
Poor connection on فتوکپی ریکو آفیشیو 650 فتوکپی ریکو آفیشیو 650rmistor
Poor connection on فتوکپی ریکو آفیشیو 650 fusing unit connector

SC547: Zero cross signal malfunction
- Definition-


When فتوکپی ریکو آفیشیو 650 main switch is on, فتوکپی ریکو آفیشیو 650 frequency measured by فتوکپی ریکو آفیشیو 650 number of zero cross signals for 500 ms is larger than 66Hz or smaller than 45Hz.
It is measured 3 times consecutively for 500 ms that فتوکپی ریکو آفیشیو 650 interval between a zero cross signal and فتوکپی ریکو آفیشیو 650 next one is 7.5 ms or shorter. Possible cause-
Power supply unit defective
Noise on فتوکپی ریکو آفیشیو 650 ac power line

[B]SC590: Toner collection motor error
- Definition-
فتوکپی ریکو آفیشیو 650 toner collection motor sensor output does not change for 3 seconds while فتوکپی ریکو آفیشیو 650 toner collection motor is on.
- Possible causes -


Toner collection motor defective
Too much load on فتوکپی ریکو آفیشیو 650 drive mechanism
Poor toner collection motor connector connection
IOB defective
Toner collection motor sensor defective

[B]SC601: Communication error between BICU and MCU
- Definition-
فتوکپی ریکو آفیشیو 650 BICU cannot communicate with فتوکپی ریکو آفیشیو 650 MCU board properly.
- Possible causes -


Poor connection between فتوکپی ریکو آفیشیو 650 BICU and MCU
MCU defective
BICU defective

[B]SC602: Communication error between BICU and HDD controller
- Definition-
فتوکپی ریکو آفیشیو 650 BICU cannot communicate with فتوکپی ریکو آفیشیو 650 HDD controller properly.
- Possible causes -


Poor connection between فتوکپی ریکو آفیشیو 650 BICU board and HDD control board
BICU board defective

[B]SC620: Communication error between BICU and ADF 1
- Definition-
فتوکپی ریکو آفیشیو 650 TXD and RXD signals between BICU and ADF main board do not stabilize.
- Possible causes -


Poor connection between فتوکپی ریکو آفیشیو 650 BICU board and ADF main board
Noise on interface cable

[B]SC621: Communication error between BICU and ADF 2
- Definition- [B ]





فتوکپی ریکو آفیشیو 650 TXD and RXD signals between BICU and ADF main board do not stabilize.
- Possible causes -


Poor connection between فتوکپی ریکو آفیشیو 650 BICU board and ADF main board
ADF main board defective
BICU board defective

[B]SC622: Communication error between BICU and ADF 3
- Definition-
Software error after abnormal user operation.
- Possible causes • Software error SC625: Communication error between BICU and finisher 1
- Definition-
فتوکپی ریکو آفیشیو 650 acknowledge signal does not come back from فتوکپی ریکو آفیشیو 650 finisher or mailbox to فتوکپی ریکو آفیشیو 650 BICU board 3 times consecutively.
Possible cause-


Finisher or mailbox main board defective
BICU board defective
Poor connection between BICU board and finisher or mailbox main board
Noise on فتوکپی ریکو آفیشیو 650 interface cable

[B]SC626: Communication error between BICU and finisher 2
- Definition-
فتوکپی ریکو آفیشیو 650 BICU board receives a low signal even when فتوکپی ریکو آفیشیو 650 communication line is connected between فتوکپی ریکو آفیشیو 650 BICU board and فتوکپی ریکو آفیشیو 650 finisher or mailbox.
Possible cause-


Finisher or mailbox main board defective
BICU board defective
Poor connection between BICU board and finisher or mailbox main board
Noise on فتوکپی ریکو آفیشیو 650 interface cable

[B]SC630: CSS (RSS) communication error between line adapter and CSS center
Japan only
SC635: Communication error between BICU and paper feed board 1
- Definition-
فتوکپی ریکو آفیشیو 650 acknowledge signal does not come back from فتوکپی ریکو آفیشیو 650 paper feed board to فتوکپی ریکو آفیشیو 650 BICU board 3 times consecutively.
Possible cause-


Paper feed board defective
BICU board defective
Poor connection between BICU board and paper feed board • Noise on فتوکپی ریکو آفیشیو 650 interface cable

[B]SC636: Communication error between BICU and paper feed board 2
- Definition-
فتوکپی ریکو آفیشیو 650 BICU board receives a low signal even when فتوکپی ریکو آفیشیو 650 communication line is connected between فتوکپی ریکو آفیشیو 650 BICU board and فتوکپی ریکو آفیشیو 650 paper feed board.
Possible cause-


Paper feed board defective
BICU board defective
Poor connection between BICU board and paper feed board
Noise on فتوکپی ریکو آفیشیو 650 interface cable

[B]SC700: ADF original pick-up malfunction 1
- Definition-
فتوکپی ریکو آفیشیو 650 pick-up roller H.P sensor signal does not change after فتوکپی ریکو آفیشیو 650 pick-up motor has turned on.
- Possible causes -


Pick-up roller H.P sensor defective
Pick-up motor defective
Timing belt out of position
ADF main board defective

[B]SC701: ADF original pick-up malfunction 2
- Definition- [B’ ]





فتوکپی ریکو آفیشیو 650 pick-up roller HP sensor is not activated even after فتوکپی ریکو آفیشیو 650 pick-up motor turns on.
Possible cause-


Pick-up roller HP sensor defective
Pick-up motor defective
ADF main board defective

[B]SC702: ADF feed-in motor lock
- Definition-
1) فتوکپی ریکو آفیشیو 650 encoder signal cannot be detected within a specific time when فتوکپی ریکو آفیشیو 650 feedin motor is on.
2) فتوکپی ریکو آفیشیو 650 pulse signal from فتوکپی ریکو آفیشیو 650 length sensor is not detected within a specific time when فتوکپی ریکو آفیشیو 650 feed-in motor is on. Possible cause-


Feed-in motor defective
Length sensor defective
Cable for length sensor or feed-in motor defective
Main board defective

SC703: ADF transport motor lock
- Definition-
فتوکپی ریکو آفیشیو 650 encoder signal cannot be detected within a specific time when فتوکپی ریکو آفیشیو 650 transport motor is on.
Possible cause-


Transport motor defective
Cable for transport motor defective
Main board defective

[B]SC704: ADF feed-out motor lock
- Definition-
فتوکپی ریکو آفیشیو 650 encoder signal cannot be detected within a specific time when فتوکپی ریکو آفیشیو 650 feed-out motor is on.
Possible cause-


Feed-out motor defective
Cable for feed-out motor defective
Main board defective

[B]SC705: ADF bottom plate motor error
- Definition-
1) فتوکپی ریکو آفیشیو 650 bottom plate position sensor does not turn on when فتوکپی ریکو آفیشیو 650 bottom plate motor lifts فتوکپی ریکو آفیشیو 650 bottom plate.
2) فتوکپی ریکو آفیشیو 650 bottom plate HP sensor does not turn on when فتوکپی ریکو آفیشیو 650 bottom plate motor lowers فتوکپی ریکو آفیشیو 650 bottom plate. Possible cause-


Bottom plate position sensor defective
Bottom plate HP sensor defective
Bottom plate motor defective
Main board defective

[B]SC720: Finisher transport motor error
- Definition-
فتوکپی ریکو آفیشیو 650 encoder pulse of فتوکپی ریکو آفیشیو 650 transport motor does not change state (high/low) within a certain period of time.
Possible cause-


Finisher transport motor defective or poor connection
Finisher main board defective
Too much load on drive mechanism

[B]SC722: Finisher jogger motor error
- Definition- [B ]





1) فتوکپی ریکو آفیشیو 650 finisher jogger H.P sensor remains de-activated for more than a certain time when returning to home position.
2) فتوکپی ریکو آفیشیو 650 finisher jogger H.P sensor remains activated for more than a certain time when moving away from home position. Possible causes -


Jogger H.P sensor defective
Jogger motor defective

[B]SC724: Finisher staple hammer motor error
- Definition-
Stapling does not finish within a certain time after فتوکپی ریکو آفیشیو 650 staple hammer motor turned on.
- Possible causes -


Staple hammer motor defective
Staple jam

SC725: Finisher stack feed-out motor error
- Definition -
فتوکپی ریکو آفیشیو 650 stack feed-out belt H.P sensor does not activate within a certain time after فتوکپی ریکو آفیشیو 650 stack feed-out motor turned on.
- Possible causes -


Stack feed-out H.P sensor defective
Stack feed-out motor defective

[B]SC726: Finisher shift/lift motor error
- Definition -
1) Tray shift does not finish within a certain time after فتوکپی ریکو آفیشیو 650 shift motor turned on.
2) فتوکپی ریکو آفیشیو 650 stack height sensor does not activate within a certain time after فتوکپی ریکو آفیشیو 650 shift tray lift motor turned on.
- Possible causes -


Shift motor defective
Shift tray lift motor defective

[B]SC727: Finisher stapler rotation motor error
- Definition -
1) Stapler rotation does not finish within a certain time after فتوکپی ریکو آفیشیو 650 stapler rotation motor turned on.
2) فتوکپی ریکو آفیشیو 650 stapler does not return to its home position within a certain time after stapling finished. Possible causes -


Stapler rotation motor defective
Poor stapler rotation motor connection

[B]SC729: Finisher punch motor error
- Definition -
فتوکپی ریکو آفیشیو 650 punch H.P sensor does not activate within a certain time after فتوکپی ریکو آفیشیو 650 punch motor turned on.
- Possible causes -


Punch motor defective
Punch H.P sensor defective
Poor punch motor connection

[B]SC730: Finisher stapler position motor error
- Definition -
1) فتوکپی ریکو آفیشیو 650 stapler H.P. sensor stays on for longer than normal when فتوکپی ریکو آفیشیو 650 stapler motor turns on to return فتوکپی ریکو آفیشیو 650 stapler to its home position.
2) فتوکپی ریکو آفیشیو 650 stapler H.P sensor does not turn on within a certain time after فتوکپی ریکو آفیشیو 650 stapler motor turned on to move فتوکپی ریکو آفیشیو 650 stapler away from home position. Possible causes -


Stapler motor defective
Stapler H.P sensor defective
Poor stapler motor connection

[B]SC731: Finisher paper exit guide plate motor lock
- Definition-
فتوکپی ریکو آفیشیو 650 exit plate HP sensor does not turn on within 800 ms when فتوکپی ریکو آفیشیو 650 exit plate returns to its home position.
Possible cause-


Exit plate motor defective
Too much load to exit plate motor
Exit plate motor connector defective
Exit plate HP sensor defective
Main board defective

[B]SC735: Finisher pre-stack motor error
- Definition- [B ]





It occurs 2 times consecutively that فتوکپی ریکو آفیشیو 650 pre-stack HP sensor is not activated within 400 pulses after فتوکپی ریکو آفیشیو 650 pre-stack motor starts.
Possible cause-


Pre-stack HP sensor defective or poor connection
Pre-stack motor defective
Finisher main board defective
Too much load on فتوکپی ریکو آفیشیو 650 drive mechanism

[B]SC736: Finisher paper exit guide plate motor error
- Definition-
It occurs 2 times consecutively that فتوکپی ریکو آفیشیو 650 paper exit guide plate HP sensor is not activated within 750 ms after فتوکپی ریکو آفیشیو 650 paper exit guide plate motor starts.
Possible cause-


Paper exit guide plate sensor defective or poor connection
Paper exit guide plate motor defective
Finisher main board defective
Too much load on فتوکپی ریکو آفیشیو 650 drive mechanism

SC737: Finisher staple waste full
- Definition- [A ]
فتوکپی ریکو آفیشیو 650 box for staple waste becomes full.
Possible cause-


Box is full of staple waste
Staple waste sensor defective

SC738: Finisher shift tray lift motor error
- Definition-
It occurs 2 times consecutively that;
1) فتوکپی ریکو آفیشیو 650 stack height sensor is not activated within 50 seconds after فتوکپی ریکو آفیشیو 650 motor starts lifting فتوکپی ریکو آفیشیو 650 tray.
2) فتوکپی ریکو آفیشیو 650 stack height sensor is still activated 5 seconds after فتوکپی ریکو آفیشیو 650 motor starts lowering فتوکپی ریکو آفیشیو 650 tray. Possible cause-


Stack height sensor defective or poor connection
Shift tray lift motor defective
Finisher main board defective
Too much load on فتوکپی ریکو آفیشیو 650 drive mechanism

[B]SC740: 1,000-sheet finisher error in finisher area
TBA
SC741: 1,000-sheet finisher error in saddle stitching area
TBA
SC900: Electrical total counter error
- Definition- [A ]
فتوکپی ریکو آفیشیو 650 total counter contains something that is not a number.
- Possible causes -


NVRAM defective

SC901: Mechanical total counter error
- Definition-
فتوکپی ریکو آفیشیو 650 mechanical counter is not connected.
Possible cause-


Mechanical total counter defective
Mechanical total counter connector not connected

[B]SC951: F-gate signal error 2
- Definition- [B’ ]
When فتوکپی ریکو آفیشیو 650 IPU has already received فتوکپی ریکو آفیشیو 650 F-gate signal (laser writing start trigger signal), فتوکپی ریکو آفیشیو 650 IPU receives anoفتوکپی ریکو آفیشیو 650r F-gate signal.
- Possible causes -


SBICU defective

[B]SC953: Scanner image setting error
- Definition-
فتوکپی ریکو آفیشیو 650 settings that are required for image processing using فتوکپی ریکو آفیشیو 650 scanner are not sent from فتوکپی ریکو آفیشیو 650 IPU.
- Possible causes -


Software defective

SC954: Printer image setting error
- Definition- [B’ ]





فتوکپی ریکو آفیشیو 650 settings that are required for image processing using فتوکپی ریکو آفیشیو 650 printer controller are not sent from فتوکپی ریکو آفیشیو 650 IPU.
- Possible causes • Software defective [B]SC955: Memory setting error
- Definition-
فتوکپی ریکو آفیشیو 650 settings that are required for image processing using فتوکپی ریکو آفیشیو 650 memory are not sent from فتوکپی ریکو آفیشیو 650 IPU.
- Possible causes -


Software defective

[B]SC956: Scanner setting ID error
- Definition-
فتوکپی ریکو آفیشیو 650 ID that is sent from فتوکپی ریکو آفیشیو 650 IPU for scanner parameter setting is different from expected.
Possible cause-


Software error

[B]SC957: Scanner return ID error
- Definition-
فتوکپی ریکو آفیشیو 650 ID that is sent from فتوکپی ریکو آفیشیو 650 IPU for فتوکپی ریکو آفیشیو 650 scanner return signal is different from expected.
Possible cause-


Software error

[B]SC958: Scanner ready ID error
- Definition-
فتوکپی ریکو آفیشیو 650 ID that is sent from فتوکپی ریکو آفیشیو 650 IPU for فتوکپی ریکو آفیشیو 650 scanner ready signal is different from expected.
Possible cause-


Software error

[B]SC959: Printer setting ID error
- Definition-
فتوکپی ریکو آفیشیو 650 ID that is sent from فتوکپی ریکو آفیشیو 650 IPU for فتوکپی ریکو آفیشیو 650 printer setting signal is different from expected.
Possible cause• Software error [B]SC960: Printer return ID error
- Definition-
فتوکپی ریکو آفیشیو 650 ID that is sent from فتوکپی ریکو آفیشیو 650 IPU for فتوکپی ریکو آفیشیو 650 printer return signal is different from expected.
Possible cause-
• Software error
[B]SC961: Printer ready ID error
- Definition-
فتوکپی ریکو آفیشیو 650 ID that is sent from فتوکپی ریکو آفیشیو 650 printer controller in فتوکپی ریکو آفیشیو 650 printer controller printing ready condition is incorrect.
- Possible causes -


Software defective

[B]SC962: Memory setting ID error
- Definition-
فتوکپی ریکو آفیشیو 650 ID that is sent from فتوکپی ریکو آفیشیو 650 memory when فتوکپی ریکو آفیشیو 650 IPU sent فتوکپی ریکو آفیشیو 650 memory ready signal is incorrect.
- Possible causes -


Software defective

[B]SC963: Memory finishing ID error
- Definition- [B’ ]





فتوکپی ریکو آفیشیو 650 ID that is sent from فتوکپی ریکو آفیشیو 650 memory when فتوکپی ریکو آفیشیو 650 IPU sent فتوکپی ریکو آفیشیو 650 memory finish signal is incorrect.
- Possible causes -


Software defective

[B]SC964: Printer ready error
- Definition-
فتوکپی ریکو آفیشیو 650 print ready signal is not generated for more than 17 seconds after فتوکپی ریکو آفیشیو 650 IPU received فتوکپی ریکو آفیشیو 650 print start signal.
- Possible causes • Software defective [B]SC970: Scanner ready error
- Definition-
فتوکپی ریکو آفیشیو 650 MCU does not send فتوکپی ریکو آفیشیو 650 ready signal for 10 seconds after فتوکپی ریکو آفیشیو 650 scanning start command is sent to فتوکپی ریکو آفیشیو 650 MCU.
Possible cause-


Communication error between BICU and MCU
MCU software defective
Buffer is full

[B]SC980: HDD access error
- Definition-
Incorrect parameter is sent from فتوکپی ریکو آفیشیو 650 BICU to فتوکپی ریکو آفیشیو 650 HDD controller.
- Possible causes -


Software defective
BICU defective

[B]SC982: HDD construction error
- Definition-
A HDD that does not have فتوکپی ریکو آفیشیو 650 correct specifications has been installed. Possible causes -


Insufficient memory
Incorrect hard disk type

[B]SC984: HDD response error
- Definition-
فتوکپی ریکو آفیشیو 650 HDD controller does not generate any response when فتوکپی ریکو آفیشیو 650 BICU sends a read/write signal to فتوکپی ریکو آفیشیو 650 HDD controller.
- Possible causes -


Software defective
HDD defective or poor connection

[B]SC990: Software performance error
- Definition-
فتوکپی ریکو آفیشیو 650 software performs an unexpected function.
- Possible causes -


Software defective

[B]NOTE: When this SC occurs, فتوکپی ریکو آفیشیو 650 file name, address, and data will be stored in فتوکپی ریکو آفیشیو 650

NVRAM. فتوکپی ریکو آفیشیو 650se data can be checked by entering SP mode فتوکپی ریکو آفیشیو 650n pressing “0”.
Note فتوکپی ریکو آفیشیو 650 above data and فتوکپی ریکو آفیشیو 650 situation in which this SC occurs. فتوکپی ریکو آفیشیو 650n report فتوکپی ریکو آفیشیو 650 data and conditions to your technical control center

(http://www.copyda.com/%D8%AF%D9%88%D9%84%D9%88%D9%BE%D8%B1-%D9%81%D8%AA%D9%88%DA%A9%D9%BE%DB%8C/%DA%A9%D8%AF%D9%87%D8%A7-%D9%88-%D8%AE%D8%B7%D8%A7%D9%87%D8%A7%DB%8C-%D8%AF%D8%B3%D8%AA%DA%AF%D8%A7%D9%87%D9%87%D8%A7/%DA%A9%D8%AF%D9%87%D8%A7%DB%8C-%D8%AF%D8%B3%D8%AA%DA%AF%D8%A7%D9%87%D9%87%D8%A7%D B%8C-%D8%B1%DB%8C%DA%A9%D9%88/2105-%DA%A9%D8%AF%D9%87%D8%A7-%D9%88-%D8%AE%D8%B7%D8%A7%D9%87%D8%A7%DB%8C-%D9%81%D8%AA%D9%88%DA%A9%D9%BE%DB%8C-%D8%B1%DB%8C%DA%A9%D9%88-%D8%A2%D9%81%DB%8C%D8%B4%DB%8C%D9%88-551)