کد ها و خطاهای شارپ AR m450

[@sorena]

کدهای فتوکپی شارپ

TROUBLE CODES

Trouble codes		Contents	Remark	Trouble detection
F1	03	Console finisher paddle motor trouble	With Console Finisher installed	PCU
06	Console finisher slide motor trouble	With Console Finisher installed	PCU
10	Console finisher stapler motor trouble	With Console Finisher installed	PCU
11	Console finisher bundle exit motor trouble	With Console Finisher installed	PCU
15	Console finisher lift motor trouble	With Console Finisher installed	PCU
19	Console finisher alignment motor trouble FRONT	With Console Finisher installed	PCU
20	Console finisher alignment motor trouble	With Console Finisher installed	PCU
30	Console finisher communication trouble	With Console Finisher installed	PCU
31	Console finisher fold sensor trouble	With Console Finisher installed	PCU
32	Console finisher punch unit communication trouble	With Console Finisher installed	PCU
33	Console finisher punch side register motor trouble	With Console Finisher installed	PCU
34	Console finisher punch motor trouble	With Console Finisher installed	PCU
35	Console finisher punch side register sensor trouble	With Console Finisher installed	PCU
36	Console finisher punch timing sensor trouble	With Console Finisher installed	PCU
37	Console finisher backup RAM trouble	With Console Finisher installed	PCU
38	Console finisher punch backup RAM trouble	With Console Finisher installed	PCU
81	Console finisher transport motor trouble	With Console Finisher installed	PCU
F2	00	شارپ ar450-ar350 تونر concentration sensor open		PCU
02	شارپ ar450-ar350 تونر supply abnormality		PCU
04	Improper cartridge (Destination error, life cycle error)		PCU
05	CRUM error		PCU
39	Process thermistor breakdown		PCU
F3	12	Tray 1 lift-p trouble		PCU
22	Tray 2 lift-up trouble (Multi-purpose tray)	Multi-purpose tray	PCU

1.
Trouble codes list

Trouble codes		Contents	Remark	Trouble detection
F6	00	FAX board communication trouble	When the Fax board is installed	ICU
01	FAX expansion Flash Rom abnormality	When the Fax board is installed	ICU
04	FAX MODEM operation abnormality	When the Fax board is installed	FAX
F7	01	FAX board EEPROM read/write error	When the Fax board is installed	FAX
H2	00	Thermistor open (HL1)		PCU
01	Thermistor open (HL2)		PCU
H3	00	Heat roller high temperature detection (HL1)		PCU
01	Heat roller high temperature detection (HL2)		PCU
H4	00	Heat roller low temperature detection (HL1)		PCU
01	Heat roller low temperature detection (HL2)		PCU
H5	01	5-time continuous POD1 not-reaching JAM detection		PCU
L1	00	Scanner feed trouble	When the scanner is installed	SCANNER
L3	00	Scanner return trouble	When the scanner is installed	SCANNER
L4	01	main motor lock detection		PCU
02	Drum motor lock detection		PCU
L6	10	Polygon motor lock detection		PCU
L8	01	No full-wave signal		PCU
02	Full-wave signal width abnormality		PCU
U6	00	Desk/LCC communication trouble	With Paper feed desk installed	PCU
01	Desk/LCC1CS lift-up trouble (Multi-purpose tray)	With Paper feed desk installed	PCU
02	Desk2 CS lift-up trouble/LCC1 lift-up trouble	With Paper feed desk installed	PCU
03	Desk3 CS lift-up trouble/LCC2 lift-up trouble	With Paper feed desk installed	PCU
10	Desk/LCC transport motor trouble	With Paper feed desk installed	PCU
EE	EL	Auto developer adjustment trouble (Over-شارپ ar450-ar350 تونر)	Only during DIAG	PCU
EU	Auto developer adjustment trouble (Under-شارپ ar450-ar350 تونر)	Only during DIAG	PCU
F9	02	Centro port check error		Controller
03	NIC port check error		Controller
U1	01	FAX Battery abnormality	With FAX board installed	Controller
02	RTC read abnormality (common with FAX, on ICU PWB)	When the Fax board is installed	ICU

Trouble codes		Contents	Remark	Trouble detection
U2	00	EEPROM read/write error ( Controller )		Controller
11	Counter check sum error ( Controller EEPROM )		Controller
12	Adjustment value check sum error (Controller EEPROM)		Controller
80	Scanner section EEPROM read/write error	When the scanner is installed	SCANNER
81	Scanner section memory sum check error	When the scanner is installed	SCANNER
90	PCU section EEPROM read/ write error		PCU
91	PCU section memory sum check error		PCU
U7	00	PC/MODEM communication error		Controller
PF	--	RIC copy inhibit command reception		Controller
CH	--	Door open (CH ON)		PCU
00	No developer cartridge		PCU
01	No شارپ ar450-ar350 تونر cartridge		PCU
--	--	Auditor not ready		Controller
PC	--	Personal counter not installed		Controller

MAIN	SUB
C1	00	Content	MC trouble
Detail	Main charger output abnormality ( Output open ) Trouble signal is outputted from the high voltage transformer.
Cause	The main charger is not installed properly. The main charger is not assembled properly. Disconnection of connector of high voltage transformer. High voltage harness disconnection or breakage.
Check and remedy	Use the diag mode or DIAG to check the main charger output. Check for disconnection of the main charger. Replace the high voltage unit.
E6	10	Content	CIS shading trouble (Black correction)
Details	The CIS black scan level is abnormal when the lamp is off.
Cause	Abnormal harness installation to CIS unit CIS unit abnormality Scanner PWB abnormality
Check & Remedy	Check CIS unit harness. Check CIS unit. Check scanner PWB.

1. 2.
2. Details of trouble codes

MAIN	SUB
E6	11	Content	CSI shading trouble (White correction)
Details	The CIS white reference plate scan level is abnormal when the lamp is on.
Cause	Abnormal harness installation to CIS unit Dirt on the white reference plate. CIS lighting error CIS unit installation trouble CIS unit abnormality Scanner PWB abnormality
Check & Remedy	Clean the white reference plate. Check CIS light quantity (SIM 5-3) and lighting. Check CIS unit harness. Check scanner PWB.
14	Content	CIS communication trouble
Details	Communication trouble (clock sync) between scanner PWB and CIS-ASIC
Cause	Abnormal harness installation to CIS unit CIS unit abnormality Scanner PWB abnormality
Check & Remedy	Check CIS unit harness. Check CIS unit. Check scanner PWB.
E7	02	Content	Laser trouble
Detail	BD signal from LSU is kept OFF, or ON.
Cause	The connector of LSU or the harness in LSU is disconnected or broken. The polygon motor does not rotate normally. The laser home position sensor in LSU is shifted. The proper voltage is not supplied to the power line for laser. Laser emitting diode trouble PCU PWB trouble Controller PWB trouble
Check and remedy	Check for disconnection of the LSU connector. Use DIAG (SIM 61-1) to check LSU operation. Check that the polygon motor rotates normally or not. Check light emission of laser emitting diode. Replace the LSU unit. Replace the PCU PWB. Replace the Controller PWB.
03	Content	HDD trouble
Detail	HDD does not operate properly in the machine with HDD installed.
Cause	HDD is not installed properly to the Controller PWB. HDD does not operate properly in the Controller PWB. Controller PWB trouble
Check and remedy	Check installation of HDD to the Controller PWB. Check connection of the harness of HDD to the Controller PWB. Use DIAG (SIM 62-2, -3) to check read/write of HDD. Replace HDD. Replace Controller PWB.

MAIN	SUB
E7	06	Content	Decode error trouble
Detail	A decode error occurs during making of an image.
Cause	Data error during input from PCI to PM. PM trouble Data error during image compression/ transfer. Controller PWB abnormality
Check and remedy	Check insertion of the PWB. (PCI bus) If the error occurred in a FAX job, check installation of the FAX PWB. For the other cases, check the Controller PWB. Replace the Controller PWB.
10	Content	Shading trouble (Black correction)
Details	CCD black scan level abnormality when the copy lamp is off.
Cause	Abnormal installation of flat cable to CCD unit. CCD unit abnormality Scanner PWB abnormality
Check & Remedy	Check installation of CCD unit flat cable. Check CCD unit. Check scanner PWB.
11	Content	Shading trouble (White correction)
Details	CCD white reference plate scan level abnormality when the copy lamp is ON.
Cause	Abnormal installation of flat cable to CCD unit. Dirt on mirror, lens, white reference plate Copy lamp lighting abnormality Abnormal installation of CCD unit CCD unit abnormality Scanner PWB abnormality
Check & Remedy	Clean mirror, lens, and white reference plate. Check copy lamp light quantity (SIM 5-3) and lighting. Check CCD unit. Check scanner PWB.
14	Content	CCD communication trouble
Details	Communication trouble (clock sync) between scanner PWB and CCD-ASIC
Cause	Abnormal installation of harness to CCD unit CCD unit abnormality Scanner PWB abnormality
Check & Remedy	Check CCD unit harness. Check CCD unit. Check scanner PWB.
50	Content	LSU connection trouble
Detail	An LSU which does not conform to the machine is installed.
Cause	PCU PWB trouble LSU trouble
Check and remedy	Check LSU PWB. Check PCU PWB. Check connection of the connector and the harness between PCU and LSU.

MAIN

	SUB				MAIN	SUB
E7	80	Content	Communication trouble (ICU detection) between ICU and scanner	F1	19	Content	Finisher (AR-FN6) front alignment motor trouble
Details	Communication establishment error/Fleming/ Parity/Protocol error	Detail	Front alignment motor operation abnormality
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Console finisher control PWB trouble
Cause	Defective connection of slave unit PWB connector Defective harness between slave unit PWB and ICU PWB Slave unit PWB mother board connector pin breakage
Check and remedy	Use DIAG (SIM3-3) to check the motor operation.
20	Content	Finisher (AR-FN6) rear alignment motor trouble
Check & Remedy	Check connector and harness of slave unit PWB and ICU PWB. Check grounding of machine.
Detail	Rear alignment motor operation abnormality
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Console finisher control PWB trouble
90	Content	PCU communication trouble
Details
Cause
Check & Remedy		Check and remedy	Use DIAG (SIM3-3) to check the motor operation.
F1	00	Content	Finisher (AR-FN6) communication trouble	80	Content	Finisher (AR-FN6) power abnormality
Detail	Communication cable test error after turning on the power or exiting from DIAG. Communication error with the finisher	Detail	The 24V power is not supplied to the finisher PWB.
Cause	Improper connection or disconnection of connector and harness Finisher control PWB trouble Power unit trouble
Cause	Improper connection or disconnection of connectors and harness between the machine and the finisher. Finisher control PWB trouble Control PWB (PCU) trouble Malfunction by noises
Check and remedy	Use DIAG (SIM3-2) to check the sensor.
87	Content	Finisher (AR-FN6) staple rotation motor trouble
Check and remedy	Canceled by turning OFF/ON the power. Check connectors and harness in the communication line. Replace the finisher control PWB or PCU PWB.
Detail	Front staple rotation motor trouble
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Finisher control PWB trouble
08	Content	Finisher (AR-FN6) staple shift motor trouble
Detail	Staple motor drive trouble	Check and remedy	Use DIAG (SIM3-3) to check the motor operation.
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Finisher control PWB trouble
F1	00	Content	Mail-bin stacker (AR-MS1) communication trouble
Detail	Communication cable test error after turning on the power or exiting from DIAG. Communication error with the Mail-bin stacker.
Check and remedy	Use DIAG (SIM3-3) to check operations of the staple motor.
10	Content	Finisher (AR-FN6) stapler motor trouble
Detail	Stapler motor operation abnormality	Cause	Improper connection or disconnection of connector and harness between the machine and the Mail-bin stacker. Mail-bin stacker control PWB trouble Control PWB (PCU) trouble Malfunction by noises
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Console finisher control PWB trouble
Check and remedy	Use DIAG (SIM3-3) to check the motor operation.
Check and remedy	Canceled by turning OFF/ON the power. Check harness and connector in the communication line. Replace the Mail-bin stacker PWB or PCU PWB.
11	Content	Finisher (AR-FN6) bundle exit motor trouble
Detail	Bundle exit motor operation abnormality
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Console finisher control PWB trouble
02	Content	Mail-bin stacker (AR-MS1) transport motor abnormality
Check and remedy	Use DIAG (SIM3-3) to check the motor operation.	Detail	Transport motor trouble
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Mail-bin stacker control PWB trouble
15	Content	Finisher (AR-FN6) lift motor trouble
Detail	Lift motor operation abnormality
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Console finisher control PWB trouble	Check and remedy	Use DIAG (SIM3-21) to check the transport motor operation.

MAIN	SUB
F1	19	Content	Console finisher (AR-FN7) front alignment motor trouble
Detail	Front alignment motor operation abnormality
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Console finisher control PWB trouble
Check and remedy	Use DIAG (SIM3-3) to check the motor operation.
20	Content	Console finisher (AR-FN7) rear alignment motor trouble
Detail	Rear alignment motor operation abnormality
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Console finisher control PWB trouble
Check and remedy	Use DIAG (SIM3-3) to check the motor operation.
30	Content	Console finisher (AR-FN7) communication trouble
Detail	Communication cable test error after turning on the power or exiting from DIAG. Communication error with the console finisher
Cause	Improper connection or disconnection of connector and harness between the machine and the console finisher. Console finisher control PWB trouble Control PWB (PCU) trouble Malfunction by noises
Check and remedy	Canceled by turning OFF/ON the power. Check connectors and harness in the communication line. Replace the console finisher control PWB or PCU PWB.
31	Content	Console finisher (AR-FN7) fold sensor trouble
Detail	Sensor input value abnormality
Cause	Sensor breakage harness breakage Console finisher control PWB trouble
Check and remedy	Use DIAG (SIM3-2) to check the sensor operation.
32	Content	Communication trouble between the console finisher (AR-FN7) and the punch unit (AR-PN1).
Detail	Communication err between the console finisher and the punch unit.
Cause	Improper connection or disconnection of connector and harness between the console finisher and the punch unit. Console finisher control PWB trouble Control PWB (PCU) trouble Malfunction by noise
Check and remedy	Canceled by turning OFF/ON the power. Check connectors and harness in the communication line. Replace the console finisher control PWB.

MAIN	SUB
F1	12	Content	Mail-bin stacker (AR-MS1) gate trouble
Detail	Gate operation abnormality
Cause	Gate lock Mail-bin stacker control PWB trouble
Check and remedy	Use DIAG (SIM3-21) to check the transport gate operation.
80	Content	Mail-bin stacker (AR-MS1) power abnormality
Detail	The 24V power is not supplied to the Mail-bin stacker PWB.
Cause	Improper connection or disconnection of connector and harness Mail-bin stacker control PWB trouble Power unit (AR-DC1) trouble
Check and remedy	Use DIAG (SIM3-20) to check the sensor operation.
F1	03	Content	Console finisher (AR-FN7) paddle motor trouble
Detail	Paddle motor operation abnormality
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Console finisher control PWB trouble
Check and remedy	Use DIAG (SIM3-3) to check the motor operation.
06	Content	Console finisher (AR-FN7) slide motor trouble
Detail	Slide motor operation abnormality
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Console finisher control PWB trouble
Check and remedy	Use DIAG (SIM3-3) to check the motor operation.
10	Content	Console finisher (AR-FN7) stapler motor trouble
Detail	Stapler motor operation abnormality
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Console finisher control PWB trouble
Check and remedy	Use DIAG (SIM3-3) to check the motor operation.
11	Content	Console finisher (AR-FN7) bundle exit motor trouble
Detail	Bundle exit motor operation abnormality
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Console finisher control PWB trouble
Check and remedy	Use DIAG (SIM3-3) to check the motor operation.
15	Content	Console finisher (AR-FN7) lift motor trouble
Detail	Lift motor operation abnormality
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Console finisher control PWB trouble
Check and remedy	Use DIAG (SIM3-3) to check the motor operation.

MAIN	SUB
F2	00	Content	شارپ ar450-ar350 تونر control sensor abnormality
Detail	شارپ ar450-ar350 تونر control sensor output open
Cause	Connector harness trouble Connector disconnection
Check and remedy	Check connection of the شارپ ar450-ar350 تونر control sensor. Check connection of connector and harness to the main PWB. Check for disconnection of harness.
02	Content	شارپ ar450-ar350 تونر supply abnormality
Detail	شارپ ar450-ar350 تونر control sensor output value becomes under-شارپ ar450-ar350 تونر too earlier.
Cause	Connector harness trouble شارپ ar450-ar350 تونر control sensor trouble The شارپ ar450-ar350 تونر cartridge seal is not removed
Check and remedy	Check connection of the connector in the شارپ ar450-ar350 تونر motor section. Check connection of connector and harness to the main PWB. Check for disconnection of harness. شارپ ar450-ar350 تونر control sensor output check DIAG ( SIM 25-1) Remove the شارپ ar450-ar350 تونر cartridge seal.
04	Content	Improper cartridge (life cycle error, etc.)
Detail	An improper process cartridge is inserted.
Cause	IC chip trouble Improper cartridge
Check and remedy	Insert a proper cartridge.
05	Content	CRUM error
Detail	Communication with IC chip cannot be made.
Cause	IC chip trouble Improper cartridge
Check and remedy	Insert a proper cartridge.
39	Content	Process thermistor trouble
Detail	Process thermistor open
Cause	Process thermistor trouble Process thermistor harness disconnection PCU PWB trouble
Check and remedy	Check connection of harness and connector of the process thermistor. Check PCU PWB.
F3	12	Content	Machine no. 1 tray lift-up trouble
Detail	PED does not turn ON in the specified time. LUD does not turn ON in the specified time.
Cause	PED/LUD trouble No. 1 tray lift-up trouble Check connection of harness between the PCVU PWB, lift-up unit, and paper feed unit.
Check and remedy	Check PED, LUD, and their harness and connectors. Check the lift-up unit.
22	Content	Multi purpose tray lift-up trouble
Detail	MCPED does not turn ON in the specified time. MCLUD does not turn ON in the specified time.
Cause	MCPED/MCLUD trouble Multi purpose tray lift-up motor trouble Harness disconnection f the PCU PWB, the lift-up unit, and the paper feed unit.
Check and remedy	Check MCPED, PCLUD, and their harness and connectors. Check the lift-up unit.

MAIN	SUB
F1	33	Content	Console finisher (AR-FN7) punch (AR-PN1) side registration motor trouble
Detail	Punch side registration motor operation abnormality
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Console finisher control PWB trouble
Check and remedy	Use DIAG (SIM3-3) to check the motor operation.
34	Content	Console finisher (AR-FN7) punch (AR-PN1) motor trouble
Detail	Punch motor operation abnormality
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Console finisher control PWB trouble
Check and remedy	Use DIAG (SIM3-3) to check the motor operation.
35	Content	Console finisher (AR-FN7) punch (AR-PN1) side registration sensor trouble
Detail	Sensor input value abnormality
Cause	Sensor breakage Harness disconnection Console finisher control PWB trouble
Check and remedy	Use DIAG (SIM3-2) to check the sensor operation.
36	Content	Console finisher (AR-FN7) punch (AR-PN1) timing sensor trouble
Detail	Sensor input value abnormality
Cause	Sensor breakage Harness disconnection Console finisher control PWB trouble
Check and remedy	Use DIAG (SIM3-2) to check the sensor operation.
37	Content	Console finisher (AR-FN7) backup RAM trouble
Detail	Backup RAM contents are disturbed.
Cause	Console finisher control PWB trouble Malfunction by noise
Check and remedy	Replace the console finisher control PWB.
38	Content	Console finisher (AR-FN7) punch (AR-PN1) backup RAM trouble
Detail	Punch unit backup RAM contents are disturbed.
Cause	Punch control PWB trouble Malfunction by noise
Check and remedy	Replace the punch control PWB.
81	Content	Console finisher transport motor abnormality
Detail	Transport motor trouble
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Console finisher control PWB trouble
Check and remedy	Use DIAG (SIM3-3) to check the motor operation.

MAIN	SUB
H3	00··· HL1 (RT H1) 01··· HL2 ( RT H2)	Content	Fusing section high temperature trouble
Detail	The fusing temperature exceeds 242°C. (An input voltage of 0.27V or above is detected.)
Cause	thermistor trouble Control PWB trouble Fusing section connector disconnection AC power trouble
Check and remedy	Use DIAG (SIM5-2) to check the heater lamp Blinking operation. If the heater lamp blinks normally: Check the thermistor and its harness. Check the thermistor input circuit in the control PWB. If the heater lamp keep lighting: Check the AC PWB and the lamp control circuit in the control PWB. Use DIAG (SIM14) to cancel the trouble
H4	00··· HL1 ( RT H1) 01··· HL2 ( RT H2)	Content	Fusing section low temperature trouble
Detail	•The set temperature is not reached within the specified time (normally 3 min) when warming up or resetting from pre-heating. •Under the ready state. (An input voltage of 1.21V or below is detected 5 times continuously.)
Cause	thermistor trouble Heater lamp trouble Control PWB trouble Thermostat trouble AC power trouble Interlock switch trouble
Check and remedy	Use DIAG (SIM5-2) to check the heater lamp Blinking operation. If the heater lamp blinks normally: Check the thermistor and its harness. Check the thermistor input circuit in the control PWB. If the heater lamp does not light: Check for heater lamp disconnection and thermostat disconnection. Check the interlock switch. Check the AC PWB and the lamp control circuit in the control PWB. Use DIAG (SIM14) to cancel the trouble.
H5	01	Content	5-time continuous POD1 not-reaching jam detection
Detail	5-time continuous POD1 not-reaching jam detection
Cause	A fusing section jam is not properly removed. ( Jam paper remains. ) POD1 sensor trouble, or harness disconnection Improper installation of fusing unit
Check and remedy	Check jam paper in the fusing section. ( winding, etc. ) Check POD1 sensor harness, and check the fusing unit installation. Use DIAG (SIM14) to cancel the trouble.
L1	00	Content	Scanner feed trouble
Details	Scanner feed is not completed within the specified time.
Cause	Scanner unit abnormality Scanner wire disconnection
Check & Remedy	Check scanning with SIM 1-1.

MAIN	SUB
L3	00	Content	Scanner return trouble
Details	Scanner return is not completed within the specified time.
Cause	Scanner unit abnormality Scanner wire disconnection
Check & Remedy	Check scanning with SIM 1-1.
L4	01	Content	Main motor lock detection
Detail	The motor lock signal is detected for 1.5sec during rotation of the main motor.
Cause	main motor trouble Check connection of harness between the PCU PWB and the main motor. Control circuit trouble
Check and remedy	Use DIAG (SIM25-1) to check the main motor operation. Check harness and connector between the PCU PWB and the main motor.
02	Content	Drum motor lock detection
Detail	The motor lock signal is detected for 1.5sec during rotation of the drum motor.
Cause	Drum motor trouble Improper connection of harness between the PCU PWB and the drum motor. Control circuit trouble
Check and remedy	Use DIAG (SIM25-1) to check the drum motor operation. Check harness and connector between the PCU PWB and the drum motor.
L6	10	Content	Polygon motor lock detection
Detail	It is judged that the polygon motor lock signal is not outputted. Lock signal is checked in the interval of 10sec after starting the polygon motor, and it is judged that the polygon motor does not rotate normally.
Cause	The LSU connector or harness in the LSU is disconnected or broken. Polygon motor trouble
Check and remedy	Use DIAG (SIM61-1) to check the polygon motor operation. Check connector and harness connection. Replace LSU.
L8	01	Content	No fullwave signal
Detail	Full wave signal is not detected.
Cause	The PCU PWB connector or the power unit harness is disconnected or broken. PCU PWB trouble Power unit trouble
Check and remedy	Check connection of the harness and connector. Replace PCU PWB. Replace the power unit.
02	Content	Full wave signal width abnormality
Detail	It is judged as full wave signal frequency abnormality. (When the detection cycle is judged as 69Hz or above or 42.5Hz or below)
Cause	The connector or harness of the PCU PWB and the power PWB is disconnected. PCU PWB trouble Power unit trouble
Check and remedy	Check connection of the harness and connector. Replace the PCU PWB. Replace the power unit.

MAIN	SUB
U6	00	MAIN SUB F6 00 Content Communication trouble (ICU detection) between ICU and FAX Details Communication establishment error/Fleming/ Parity/Protocol error Cause Slave unit PWB connector disconnection Harness abnormality between slave unit PWB and ICU PWB. Slave unit PWB mother board connector pin breakage Slave unit ROM abnormality/No ROM/ Reverse insertion of ROM/ROM pin breakable Check & Remedy Check connector harness between slave unit PWB and ICU PWB. Check grounding of machine. Check slave unit PWB ROM. 01 Content FAX expansion flash memory abnormality (ICU detection) Details Expansion flash memory with SRAM backup data is installed. Cause SRAM backup data is detected in expansion flash memory. Expansion flash memory in which SRAM data are backed up with SIM 66-19 is installed. Check & Remedy Restore backup data to SRAM with SIM 6620, and clear expansion flash memory with SIM 66-10. If data are unnecessary, clear expansion flash memory with SIM 6610. 04 Content FAX modem operation abnormality Details FAX PWB modem chip operation abnormality Cause The boot test pin in the FAX PWB is shorted and normal operation is tried. Modem chip operation abnormality in FAX PWB Check & Remedy Turn on the power again without shorting the boot test pin in the FAX PWB. Replace FAX PWB. F7 01 Content FAX board EEPROM read/write error Details EEPROM access error (read/write) Cause EEPROM trouble FAX PWB EEPROM access circuit trouble Check & Remedy Replace FAX PWB. H2 00··· HL1 (RT H1) 01··· HL2 ( RT H2) Content thermistor open Fusing unit not installed Detail Thermistor is open. (An input voltage of 2.92V or above is detected.) Fusing unit not installed Cause Thermistor trouble Control PWB trouble Fusing section connector disconnection AC power trouble Fusing unit not installed Check and remedy Check harnesses and connectors from the thermistor to the control PWB. Use DIAG (SIM14) to clear the self diag display. Content	Desk/LCC communication trouble
Detail	Desk/LCC communication error Communication cable test error after turning on the power or exiting DIAG.
Cause	Improper connection or disconnection of connector and harness Desk control PWB trouble Control PWB (PCU) trouble Noise or interference
Check and remedy	Canceled by turning OFF/ON the power. Check connection of the harness and connector in the communication line.
01	Content	Desk/LCC No. 1 tray lift-up trouble
Detail	Desk/LCC No. 1 tray lift-up trouble
Cause	Sensor trouble Desk control PWB trouble Gear breakage Lift-up motor trouble
Check and remedy	Use DIAG (SIM4-2) to check the lift-up sensor detection. Use DIAG (SIM4-3) to check the lift-up motor operation.
02	Content	Desk No. 2 tray/LCC1 lift-up trouble
Detail	Desk No. 2 tray/LCC lift-up trouble
Cause	Sensor trouble Desk control PWB trouble Gear breakage Lift-up motor trouble
Check and remedy	Use DIAG (SIM4-2) to check the lift-up sensor detection. Use DIAG (SIM4-3) to check the lift-up motor operation.
03	Content	Desk No. 3 tray/LCC2 lift-up trouble
Detail	Desk no. 3 tray lift-up trouble
Cause	Sensor trouble Desk control PWB trouble Gear breakage Lift-up motor trouble
Check and remedy	Use DIAG (SIM4-2) to check the lift-up sensor detection. Use DIAG (SIM4-3) to check the lift-up motor operation.
10	Content	Desk/LCC transport motor trouble
Detail	Desk/LCC transport motor operation trouble
Cause	Motor lock Motor rpm abnormality Overcurrent to the motor Desk control PWB trouble
Check and remedy	Use DIAG (SIM4-3) to check the transport motor operation.

MAIN	SUB				MAIN	SUB
EE	EL	Content	Auto developer adjustment trouble (Over-شارپ ar450-ar350 تونر)	U2	00	Content	EEPROM read/write error (Controller)
Detail	EEPROM write error
Detail	The sample data is at 68 or below when auto developer adjustment is performed.	Cause	EEPROM trouble EEPROM is not initialized. Controller PWB EEPROM access circuit trouble
Cause	شارپ ar450-ar350 تونر concentration sensor trouble Charging voltage, developing voltage abnormality Insufficient شارپ ar450-ar350 تونر concentration Developing unit trouble PCU PWB trouble
Check and remedy	Check that EEPROM is properly inserted. Save the counter/adjustment values with the DIAG simulation. Use DIAG (SIM16) to cancel U2 trouble. Replace the Controller PWB.
Check and remedy	Use DIAG (SIM25-2) to perform auto developer adjustment.
11	Content	Counter check sum error (Controller)
EU	Content	Auto developer adjustment trouble ( Under-شارپ ar450-ar350 تونر )	Detail	Counter data area check sum error
Cause	EEPROM trouble Control circuit trouble by noise Controller PWB EEPROM access circuit trouble
Detail	The sample data is of 168 or above when auto developer adjustment is performed.
Cause	Insufficient شارپ ar450-ar350 تونر concentration Charging voltage, developing voltage abnormality Insufficient شارپ ar450-ar350 تونر concentration Developing unit trouble PCU PWB trouble
Check and remedy	Check that EEPROM is properly inserted. Save the counter/adjustment values with the DIAG simulation. Use DIAG (SIM16) to cancel U2 trouble. Replace the Controller PWB.
Check and remedy	Use DIAG (SIM25-2) to perform auto developer adjustment.	12	Content	Adjustment value check sum error ( Controller )
F9	02	Content	PRT Centro port check error	Detail	Adjustment data area check sum error
Detail	Controller Centro port trouble	Cause	EEPROM trouble Control circuit trouble by noise Controller PWB EEPROM access circuit trouble
Cause	Centro port trouble Controller PWB trouble
Check and remedy	Replace the Controller PWB.
Check and remedy	Check that EEPROM is properly inserted. Save the counter/adjustment values with the DIAG simulation. Use DIAG (SIM16) to cancel U2 trouble. Replace the Controller PWB.
03	Content	NIC port check error
Detail	NIC port check error
Cause	NIC port trouble NIC PWB trouble Controller PWB trouble
80	Content	EEPROM read/write error (Scanner)
Check and remedy	Replace the NIC PWB. Replace the Controller PWB.	Details	Scanner EEPROM write error
Cause	EEPROM abnormality EEPROM which is not initialized is installed. Hang of control circuit due to noises Scanner PWB EEPROM access circuit abnormality
U1	01	Content	FAX Battery abnormality
Detail	Backup SRAM battery voltage fall
Cause	Battery life Battery circuit abnormality
Check & Remedy	Check that EEPROM is set properly. Record counter/adjustment values with the simulation to protect the data from being deleted. Cancel U2 trouble with SIM 16. Replace scanner PWB.
Check and remedy	Check that the battery voltage is about 2.5V or above. Check the battery circuit.
02	Content	RTC read abnormality (common with FAX, on ICU PWB)
Details	The value read from RTC on ICU PWB is [EE]h (abnormal).	81	Content	Memory check sum error (Scanner)
Details	Scanner memory check sum error
Cause	RTC circuit abnormality Battery voltage fall Battery circuit abnormality	Cause	EEPROM trouble Control circuit freeze by noises Scanner PWB EEPROM access circuit trouble
Check & Remedy	Set the time again with key operation, and check that time advances properly. Check RTC circuit. Check that battery voltage is about 2.5V or above. Check battery circuit.
Check & Remedy	Check that EEPROM is set properly. Record counter/adjustment values with the simulation to protect the data from being deleted. Cancel U2 trouble with SIM 16. Replace scanner PWB.

Error code	Content of error
CE-01	The print server card (AR-NC5J) is broken down or is not installed.
CE-02	The specified mail server or FTP server is not found.
CE-03	Communication with the specified server is interrupted during image transmission.
CE-04	The account name or the password for the FTP server is invalid.
CE-05	The directory of the FTP server is invalid.
CE-00	A communication error other than the above is generated, such as NIC cable disconnection

1. 3. Network communication error

MAIN	SUB
U2	90	Content	EEPROM read/write error (PCU)
Detail	PCU EEPROM write error
Cause	EEPROM trouble EEPROM is not initialized. Hang of control circuit due to noises PCU PWB EEPROM access circuit trouble
Check and remedy	Check that EEPROM is properly inserted. Save the counter/adjustment values with the DIAG simulation. Use DIAG (SIM16) to cancel U2 trouble. Replace the Controller PWB.
91	Content	Memory check sum error (PCU)
Detail	PCU memory check sum error
Cause	EEPROM trouble EEPROM is not initialized. PCU PWB EEPROM access circuit trouble Uninitialized EEPROM installed.
Check and remedy	Check that EEPROM is properly inserted. Save the counter/adjustment values with the DIAG simulation. Use DIAG (SIM16) to cancel U2 trouble. Replace the Controller PWB.
U7	00	Content	RIC communication trouble
Detail	RIC communication trouble Communication cable test error after turning on the power or exiting DIAG.
Cause	Disconnection of connector and harness RTC control PWB trouble Control PWB (Controller) trouble Noise or interference
Check and remedy	Canceled by turning OFF/ON the power. Check connector and harness in the communication line.
PF	00	Content	RIC copy inhibit signal is received.
Detail	Copy inhibit command from RIM (host) is received.
Cause	Judged by the host.
Check and remedy	Inform to the host