Toshiba DP-1610

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Парткаталог
Коды ошибок

Модули

ELECTRIC

MAIN-DRIVE

PM KIT

FRAME

FUSER (DP2000/2500)

DRUM

GLASS-PLTN

OPTICS-DRIVE 1 (DP1600/2000/2500)

CASSETTE

SERVICE TOOLS

OPTICS-DRIVE 2 (DP1600/2000/2500)

TRAY-UP

OPTICS-DRIVE 1 (e-STUDIO160/200/250)

FEEDER

OPTICS-DRIVE 2 (e-STUDIO160/200/250)

Cover 2

FUSER (e-STUDIO200/250)

GUIDE-P/U

Exit

CHARGER

GUIDE 2ND

Developer

Cover 1

CONTROL-PANEL

FUSER (e-STUDIO160)

FUSER (DP1600)

LVPS/ LSU

DEV. MOTOR

Детали Developer

Деталь:	COVER-DEV
Парткод:	41306116000

Деталь:	SHEET-COVER
Парткод:	41306960000

Деталь:	SHEET-COVER-B
Парткод:	41307580000

Деталь:	SHEET-COVER-C
Парткод:	41307713000

Деталь:	K-AGIATOR-DEV
Парткод:	41304020000

Деталь:	BLADE-DOCTOR
Парткод:	41305059000

Деталь:	SEAL-BLADE-R2
Парткод:	41307726000

Деталь:	BRKT-BLADE-DEV
Парткод:	41305060000

Деталь:	SEAL-CASE-FR
Парткод:	41306550000

Деталь:	SEAL-CASE-REAR
Парткод:	41306552000

Деталь:	GEAR-RLR-MG-B
Парткод:	41306327000

Деталь:	WASHER-THRUST
Парткод:	41306564000

Деталь:	GEAR-SLEEVE-DEV
Парткод:	41306103000

Деталь:	BRG-LF1280LY13
Парткод:	41307761000

Деталь:	GEAR-IDLER-A
Парткод:	41306104000

Деталь:	GEAR-IDLER-C
Парткод:	41306099000

Деталь:	BRKT-CASE-DEV
Парткод:	41305091000

Деталь:	K-PLTE-GER-STD-B
Парткод:	41304052000

Деталь:	SEAL-BUSH-AGITA
Парткод:	41306866000

Деталь:	BUSH-AGITATOR
Парткод:	41306097000

Деталь:	SEAL-TONER
Парткод:	41306264000

Деталь:	GEAR-IDLER-D
Парткод:	41306100000

Деталь:	GEAR-IDLER-B
Парткод:	41306105000

Деталь:	GEAR-AGITA-DEV
Парткод:	41306101000

Деталь:	GEAR-IDLER-G
Парткод:	41306313000

Деталь:	GEAR-IDLER-J
Парткод:	41306315000

Деталь:	GEAR-IDLER-H
Парткод:	41306314000

Деталь:	GEAR-AUGER-DEV
Парткод:	41306312000

Деталь:	WASHER-THRUST-B
Парткод:	41306867000

Деталь:	BUSH-AUGER
Парткод:	41306094000

Деталь:	OT-SENSOR-TNR
Парткод:	41306684000

Деталь:	ASM-HOLDER-TERM
Парткод:	41303529000

Деталь:	K-SHUTTER-DEV
Парткод:	41304018000

Деталь:	NOZZLE-DEV
Парткод:	41306299000

Деталь:	SPE-SHUTTER
Парткод:	41305560000

Деталь:	WASHER-TURUST-S
Парткод:	41314600000

Деталь:	SEAL-SIDE-DEV
Парткод:	41306873000

Деталь:	SEAL-EX-TNR-DEV
Парткод:	41306717000

Деталь:	K-AUGER-DEV-S
Парткод:	41312034000

Деталь:	CASE-DEV
Парткод:	41306117000

Деталь:	SPACER-10*8.1
Парткод:	41306678000

Деталь:	TERM-BIAS-DEV-N
Парткод:	41305150000

Деталь:	K-GUIDE-CASE
Парткод:	41304038100

Деталь:	SPACER-DEV-SIDE
Парткод:	41307736000

Деталь:	SEAL-CASE-D-FR
Парткод:	41306975000

Деталь:	SEAL-SLEEVE-L
Парткод:	41306546000

Деталь:	SEAL-BRKT-FR
Парткод:	41306549000

Деталь:	SEAL-BRKT-DEV
Парткод:	41306891000

Деталь:	SEAL-SLEEVE-R
Парткод:	41306562000

Деталь:	SEAL-BRKT-REAR
Парткод:	41306553000

Деталь:	SEAL-CASE-SIDE
Парткод:	41306551000

Деталь:	ROLLER-MG-S
Парткод:	41307899000

Деталь:	ROLLER-DEV-GAP
Парткод:	41306309100

Деталь:	TBIDP3008MSZN3A
Парткод:	4842042077

Деталь:	ZPAN-BLADE-DCT
Парткод:	41306674000

Деталь:	WAS-3.570.5
Парткод:	4842080106

Деталь:	ERR030SKZN3A
Парткод:	4842090310

Деталь:	ERR025SKZN3A
Парткод:	4842090309

Деталь:	RR/E-3-ZC
Парткод:	X0-01264000

Деталь:	RR/E-2.5-ZC
Парткод:	X0-01262000

Коды ошибок

C01

C04

C06

C13

C14

C15

C16

C18

C19

C21

C25

C26

C38

C41

C43

C44

C45

C56

C57

C58

C71

C73

C74

C81

C82

C83

C91

C95

C96

C97

C98

C99

CA1

CA2

CB2

CB5

CC3

CC8

CC9

CCA

CCB

E01

E02

E03

E08

E09

E11

E12

E13

E14

E15

E16

E19

E31

E32

E33

E34

E35

E36

E41

E42

E43

E45

E71

E72

E73

E74

EA1

EA2

EA3

EA4

EA5

EA7

EAF

F11

F12

F13

F14

F31

F41

Error code:	C01
Display:	C01-xxx No Ink Replace Ink Cartridge
Description:	Main motor is abnormal
Remedy:	Is the main motor working? NO 1. Check if the connector CN1 of the main motor is disconnected. 2. Check if the connector J313 on the LGC board is disconnected. 3. Check if the connector pins are disconnected and the harnesses are open-circutied. 4. Check if the conductor patterns on the main motor board and LGC board are short- or open-circuited. 5. Replace the main motor. 6. Replace the LGC board. YES Is the LED on the main motor board lit without flickering? NO 1. Check if the connector pins are disconnected and the harnesses are open-circuited. 2. Check if the conductor patterns on the main motor board and LGC board are short- or open-circuited. 3. Replace the main motor. 4. Replace the LGC board. YES 1. Check if the PLL lock signal J313-11 output from the LGC board is always level “L”? 2. Check if the voltage supplied to the microcomputer input terminal IC10-7 is always “L”? 3. Replace the LGC board.

Error code:	C04
Display:	C04-xxx Add Paper
Description:	Abnormal feed motor
Causes:	402 Paper detection sensor is OFF (not detecting paper).
Remedy:	Is the PFP motor working? (Perform the output check in the test mode: 03-125/175) NO 1. Check if the signal line connector of the feed motor is disconnected. 2. Check if the connector J327 on the LGC board is disconnected. 3. Check if the connector pins are disconnected and the harnesses are open-circuited. 4. Check if the conductor patterns on the feed motor board and LGC board are short- or open circuited. 5. Replace the feed motor. 6. Replace the LGC board. YES Is the LED on the feed motor board lit without flashing? NO 1. Check if the connector pins are disconnected and the harnesses are open-circuited. 2. Check if the conductor patterns on the feed motor board and LGC board are short- or open-circuited. 3. Replace the feed motor. 4. Replace the LGC board. YES Replace the LGC board.

Error code:	C06
Description:	Feed motor rotation abnormal
Causes:	859 No paper in Tray No.1
Remedy:	Is the paper feed motor rotating properly? N: 1. Check if the connector J41 of the paper feed motor is disconnected. 2. Check if the connector J109 on the LGC board is disconnected. 3. Check if the connector J703 of the switching power supply is disconnected. 4. Check if the harness between the LGC board and the paper feed motor is open-circuited. 5. Check if the harness between the switching power supply and the paper feed motor is open-circuited. 6. Check if any harness is open-circuited or any connector pin is disconnected. 7. Rotate the motor manually, clockwise as seen from its back, and if the motor load is abnormal, remove any foreign matter from the drive unit. 8. Replace the paper feed motor. 9. Replace the LGC board. Y: Are the pins A6 and A10 of the connector J109 on the LGC board always at the level "L"? N: 1. Check if the connector J41 of the paper feed motor is disconnected. 2. Check if the connector J109 on the LGC board is disconnected. 3. Check if any conductor pattern on the LGC board is open- or short-circuited. 4. Check if any harness is open-circuited or any connector pin is disconnected. 5. Replace the LGC board. 6. Replace the paper feed motor. Y: 1. Check if any conductor pattern on the LGC board is open- or short-circuited. 2. Replace the LGC board. 3. Replace the paper feed motor.

Error code:	C13
Description:	1st cassette tray operation abnormal
Remedy:	Is the cassette pushed in properly to the copier? N: Push in the cassette properly to the copier. Y: Is the harness between the LGC board and the cassette tray-up limit sensor open-circuited? Is the harness between the LGC board and the cassette tray-up motor open-circuited? Is the cassette tray-up limit sensor connector, cassette tray-up motor connector, or connector J106 on the LGC board disconnected? Y: 1. Reconnect the connector. 2. Replace the harness. N: Is the gear of the cassette tray-up motor unit broken? Y: Replace the gear. N: 1. Replace the cassette tray-up motor. 2. Replace the cassette tray-up limit sensor. 3. Replace the paper feed unit. 4. Replace the LGC board.

Error code:	C14
Description:	2nd cassette tray operation abnormal
Remedy:	Is the cassette pushed in properly to the copier? N: Push in the cassette properly to the copier. Y: Is the harness between the LGC board and the cassette tray-up limit sensor open-circuited? Is the harness between the LGC board and the cassette tray-up motor open-circuited? Is the cassette tray-up limit sensor connector, cassette tray-up motor connector, or connector J106 on the LGC board disconnected? Y: 1. Reconnect the connector. 2. Replace the harness. N: Is the gear of the cassette tray-up motor unit broken? Y: Replace the gear. N: 1. Replace the cassette tray-up motor. 2. Replace the cassette tray-up limit sensor. 3. Replace the paper feed unit. 4. Replace the LGC board.

Error code:	C15
Description:	3rd cassette tray operation abnormal
Remedy:	Is the cassette pushed in properly to the copier? N: Push in the cassette properly to the copier. Y: Is the harness between the LGC board and the cassette tray-up limit sensor open-circuited? Is the harness between the LGC board and the cassette tray-up motor open-circuited? Is the cassette tray-up limit sensor connector, cassette tray-up motor connector, or connector J106 on the LGC board disconnected? Y: 1. Reconnect the connector. 2. Replace the harness. N: Is the gear of the cassette tray-up motor unit broken? Y: Replace the gear. N: 1. Replace the cassette tray-up motor. 2. Replace the cassette tray-up limit sensor. 3. Replace the paper feed unit. 4. Replace the LGC board.

Error code:	C16
Description:	4th cassette tray operation abnormal
Remedy:	Is the cassette pushed in properly to the copier? N: Push in the cassette properly to the copier. Y: Is the harness between the LGC board and the cassette tray-up limit sensor open-circuited? Is the harness between the LGC board and the cassette tray-up motor open-circuited? Is the cassette tray-up limit sensor connector, cassette tray-up motor connector, or connector J106 on the LGC board disconnected? Y: 1. Reconnect the connector. 2. Replace the harness. N: Is the gear of the cassette tray-up motor unit broken? Y: Replace the gear. N: 1. Replace the cassette tray-up motor. 2. Replace the cassette tray-up limit sensor. 3. Replace the paper feed unit. 4. Replace the LGC board.

Error code:	C18
Description:	LCF tray operation abnormal
Remedy:	Is the harness between the LGC board and the LCF unit open-circuited? Is the relay connector of the harness between the LGC board and the LCF unit or the connector J105 on the LGC board disconnected? Y: Reconnect the connector. Replace the harness. N: Are the switches and sensors in the LCF unit working properly? Y: 1. Replace the LCF tray motor. 2. Replace the LGC board. N: 1. Replace the sensors and switches. 2. Replace the LCF drive PC board or the LCF tray-down switch PC board. 3. Replace the LGC board.

Error code:	C19
Description:	LCF feed motor abnormal (DP2000/2500 series)

Error code:	C21
Description:	Carriage initialization error
Remedy:	1 Does the CIS case move to its home position when the power is turned ON? Yes 1. Check if the CIS home position sensor is installed properly. 2. Check if any of the connectors is disconnected from the CIS home position sensor. 3. Check if the connector CN14 on the MAIN board is disconnected. 4. Check if the connector pins are disconnected and the harnesses are open circuited. 5. Check if the conductor patterns on the MAIN board are short circuited or open circuited. 6. Replace the CIS home position sensor. 7. Replace the MAIN board. No 2 2 Is there any abnormal sound when the CIS case is moving? Yes 1. Check if the CIS unit drive belt-1 or the CIS unit drive belt-2 is damaged. 2. Check if the belt tension of the CIS unit drive belt-1 or the CIS unit drive belt-2 is loose. 3. Check if the joint of the belt stopper and the CIS unit drive belt-1 is loose. No 3 3 1. Check if the tension of the CIS unit drive belt-1 or the CIS unit drive belt-2 is too tight. 2. Check if any of the connectors of the scan motor is disconnected. 3. Check if the connector CN18 on the MAIN board is disconnected. 4. Check if the connector pins are disconnected and the harnesses are open circuited. 5. Check if the conductor patterns on the MAIN board are short circuited or open circuited. 6. Replace the scan motor. 7. Replace the MAIN board

Деталь:	PWA-F-RLY-AT
Парткод:	41300521000

Деталь:	WH-OPE-AT
Парткод:	41301060000

Деталь:	WH-SCN-MAIN-AT
Парткод:	41301107000

Деталь:	WH-PCIF-AT
Парткод:	41301020000

Error code:	C25
Description:	Scanner unit watch dog error
Causes:	• If the Master removal sensor does not detect the removed master (light path opened) when the Drum rotates to either 70° or 90° from the position-A during the master removal, when a master was detected on the Drum.
Remedy:	Drum Set Sensor OFF & 2 seconds later ON.

Error code:	C26
Description:	Peak detection error
Remedy:	Does the exposure lamp light? (Perform the output check in the test mode: 03-267) YES 1. Check if the connectors on the CCD and SLG boards are disconnected. 2. Check if the shading correction plate is dirty. 3. Check if the conductor pattern on the CCD board is short- or open-circuited. 4. Check if the conductor pattern on the SLG board is short- or open-circuited. 5. Replace the lens unit. 6. Replace the SLG board. NO 1. Check if the connectors of the exposure lamp and inverter are disconnected. 2. Check the SLG board if the connector pin J9 is disconnected and the harness is short- or opencircuited. 3. Check if the conductor pattern on the SLG board is short- or open-circuited. 4. Replace the SLG board. 5. Replace the inverter. 6. Replace the exposure lamp.

Error code:	C38
Description:	Auto-toner error (K)
Causes:	• During the Original scanning, if the Original IN sensor keeps detecting Original (sensor light reflected) and does not stop detecting within 4945 pulses after the Read pulse motor activates.
Remedy:	Is the harness between the LGC board and the EPU drawer connector open-circuited? Is any harness inside the EPU or the auto-toner sensor harness open-circuited? Is the auto-toner sensor connector or the connector J120 on the LGC board disconnected? Y: Reconnect the connector. Replace the harness. N: 1. Replace the auto-toner sensor. 2. Replace the LGC board.

Error code:	C41
Description:	Thermistor or heater abnormal when warming-up is started
Causes:	MAIN board Switching regulator
Remedy:	1. Checking the thermistors (1) Is any thermistor connector disconnected? (2) Are the thermistors (upper/lower, center/rear) in proper contact with the upper and lower heat rollers? (3) Are the harnesses for the thermistors (upper/lower, center/rear) open-circuited? 2. Checking the heater lamps and SSRs (1) Check if the upper or lower heater lamp is open-circuited. (2) Check if the upper or lower heater lamp connector is disconnected. (3) Check if the thermostat is blown out. (4) Check if the upper heat roller or lower heat roller SSR connector is disconnected. (5) Check if the AC harness is open-circuited. (6) Check if SSR or the switching power supply is broken. 3. Checking the LGC board (1) Check the LGC board if the connector J123 is disconnected. (2) Check if the conductor pattern on the LGC board is open- or short-circuited. (3) Replace the LGC board. 4. Clearing the status counter After completing the repair of what caused the error, proceed to do the following: (1) While pressing [0] and [8] simultaneously, turn ON the power. (2) Enter [700] with digital keys, then press the [START] key. (3) Rewrite the status counter to "0", then press the [SET] or [INTERRUPT] key. The status counter is dispalyed as follows: [C41]: "1" or "2" [C42]: "6" [C43]: "4" [C44]: "5" [C46]: "7" [C47]: "8" [C48]: "9" (4) Turn OFF the power and then back it ON again, and make sure that the copier gets ready normally.

Error code:	C43
Description:	Thermistor abnormal during warming-up after abnormality judgment
Causes:	MAIN board Switching regulator
Remedy:	1. Checking the thermistors (1) Is any thermistor connector disconnected? (2) Are the thermistors (upper/lower, center/rear) in proper contact with the upper and lower heat rollers? (3) Are the harnesses for the thermistors (upper/lower, center/rear) open-circuited? 2. Checking the heater lamps and SSRs (1) Check if the upper or lower heater lamp is open-circuited. (2) Check if the upper or lower heater lamp connector is disconnected. (3) Check if the thermostat is blown out. (4) Check if the upper heat roller or lower heat roller SSR connector is disconnected. (5) Check if the AC harness is open-circuited. (6) Check if SSR or the switching power supply is broken. 3. Checking the LGC board (1) Check the LGC board if the connector J123 is disconnected. (2) Check if the conductor pattern on the LGC board is open- or short-circuited. (3) Replace the LGC board. 4. Clearing the status counter After completing the repair of what caused the error, proceed to do the following: (1) While pressing [0] and [8] simultaneously, turn ON the power. (2) Enter [700] with digital keys, then press the [START] key. (3) Rewrite the status counter to "0", then press the [SET] or [INTERRUPT] key. The status counter is dispalyed as follows: [C41]: "1" or "2" [C42]: "6" [C43]: "4" [C44]: "5" [C46]: "7" [C47]: "8" [C48]: "9" (4) Turn OFF the power and then back it ON again, and make sure that the copier gets ready normally.

Error code:	C44
Description:	Heater abnormal during warming-up after abnormality judgment
Causes:	MAIN board Switching regulator
Remedy:	1. Checking the thermistors (1) Is any thermistor connector disconnected? (2) Are the thermistors (upper/lower, center/rear) in proper contact with the upper and lower heat rollers? (3) Are the harnesses for the thermistors (upper/lower, center/rear) open-circuited? 2. Checking the heater lamps and SSRs (1) Check if the upper or lower heater lamp is open-circuited. (2) Check if the upper or lower heater lamp connector is disconnected. (3) Check if the thermostat is blown out. (4) Check if the upper heat roller or lower heat roller SSR connector is disconnected. (5) Check if the AC harness is open-circuited. (6) Check if SSR or the switching power supply is broken. 3. Checking the LGC board (1) Check the LGC board if the connector J123 is disconnected. (2) Check if the conductor pattern on the LGC board is open- or short-circuited. (3) Replace the LGC board. 4. Clearing the status counter After completing the repair of what caused the error, proceed to do the following: (1) While pressing [0] and [8] simultaneously, turn ON the power. (2) Enter [700] with digital keys, then press the [START] key. (3) Rewrite the status counter to "0", then press the [SET] or [INTERRUPT] key. The status counter is dispalyed as follows: [C41]: "1" or "2" [C42]: "6" [C43]: "4" [C44]: "5" [C46]: "7" [C47]: "8" [C48]: "9" (4) Turn OFF the power and then back it ON again, and make sure that the copier gets ready normally.

Error code:	C45
Description:	Abnormal side thermistor after the copier has become ready
Causes:	MAIN board Switching regulator
Remedy:	1. Check the side thermistor (1) Check if the connector is disconnected. (2) Check if the side thermistor is in contact with the surface of the fuser roller properly. (3) Check if the harness of the side thermistor is open-circuited. 2. Check the LGC board (1) Check if the connector J334 is disconnected. (2) Check if the conductor pattern on the board is short- or open-circuited. (3) Replace the LGC board. 3. Clear the status counter Change the current status counter value (08-400) “6” to “0”.

Error code:	C56
Description:	Communication error between main CPU and PFC
Causes:	• If the ADF unit set sensor does not detect the ADF unit.
Remedy:	(1) Check if the conductor pattern around IC57 and IC58 is not short- or open-circuited. (2) Replace the LGC board.

Error code:	C57
Description:	Communications error between LGC-CPU and IPC board
Remedy:	(1) Check if any conductor pattern on the LGC board, mainly around IC23, IC72, IC74 and J125, is short- or open-circuited. (2) Check if the conductor pattern on the IPC board is short- or open-circuited. (3) Replace the IPC board. (4) Replace the LGC board.

Error code:	C58
Description:	Communication error between IPC board and finisher
Causes:	• If the actuator of the Master making unit set switch is not depressed.
Remedy:	Is a specified finisher used? Replace to the specified finisher. Is the harness between the IPC board and finisher control board open-circuited? Replace the harness. Is the conductor pattern on the IPC board is short- or open-circuited? Replace the IPC board. Replace the finisher control board.

Toshiba DP-1610

Модули

Детали Developer

Коды ошибок

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Error code:	C71
Description:	ADF feed motor is abnormal
Remedy:	(1) Check if the load on the motor shaft is normal. (2) Check the mechanical load and adjust the drive system. Remove foreign objects. (3) Check if the power is supplied to connector CN11 of the motor. (4) Check the circuits and connectors on the ADF control board, mainly IC6, Q19, Q20, Q21, Q22 and CN11, for short- and open-circuits. (5) Replace the ADF control board. (6) Replace the ADF feed motor.

Error code:	C73
Description:	EEPROM initializing error
Remedy:	1. Check if any conductor pattern on the RADF PC board is open- or short-circuited mainly around IC7. 2. Replace the RADF PC board. 3. Initialize the RADF`s EEPROM and perform the sensor automatic adjustment.

Error code:	C74
Description:	Paper exit sensor automatic adjustment error
Remedy:	1. Check if any foreign matter is present between the exit sensor and the reflecting mirror, and if the reflecting mirror is stained. 2. Check if the harness between the exit sensor and the RADF PC board is open-circuited. 3. Check if any conductor pattern on the RADF PC board is open- or short-circuited mainly around IC1, IC14 and CN8. 4. Replace the exit sensor. 5. Replace the RADF PC board. 6. Initialize the RADF`s EEPROM and perform the sensor automatic adjustment.

Error code:	C81
Description:	Transport motor trouble
Remedy:	[Procedure 1] Is the No.2 transport motor (M8) operating in reverse at the fixed timing? No Replace the transport motor or finisher controller board. Yes Is the shutter correctly coupled to the shutter upper/lower bars? No Correctly couple. Yes Try turning transport roller 2 in reverse by hand. Do the shutter upper/lower bars move up and down? No Correct the mechanism from the shutter upper/lower bars up to the gears of transport roller 2. Yes Is the shutter close detection switch (MS4) normal? No Replace the switch. Yes Replace the finisher controller board. [Procedure 2] Is the No.2 transport motor (M8) operating in reverse at the fixed timing? No Replace the transport motor or finisher controller board. Yes Is the shutter correctly coupled to the shutter upper/lower bars? No Correctly couple. Yes Try turning transport roller 2 in reverse by hand. Do the shutter upper/lower bars move up and down? No Correct the mechanism from the shutter upper/lower bars up to the gears of transport roller 2. Yes Is the shutter open sensor (PI5) normal? No Replace the sensor. Yes Replace the finisher controller board.

Error code:	C82
Description:	Communications error between scanner and ADF
Remedy:	1. Check if the connectors are disconnected or the harnesses are open-circuited between the SCM board and RADF PC board (includig the relay connector). 2. Replace the RADF PC board. 3. Replace the SCM board.

Error code:	C83
Description:	Original length sensor adjustment error
Remedy:	Is there any extraneous material between the original length sensor and reflective mirror? Remove the extraneous material. Is the reflective mirror tainted? Clean up the mirror. Is the conductor pattern around IC6, IC11 and CN15 on the ADF board short- or open-circuited? 1. Replace the ADF board. 2. Perform the EEPROM initialization of RADF, sensor automatical adjustment and tray width sensor adjustment. 1. Replace the original length sensor. 2. Perform the EEPROM initialization of RADF, sensor automatical adjustment and tray width sensor adjustment.

Error code:	C91
Description:	SRAM abnormality (Lithium battery or SRAM chip are abnormal.)

Error code:	C95
Description:	Power supply unit fan motor abnormality

Error code:	C96
Description:	Process unit fan motor abnormality

Error code:	C97
Description:	Vacuum fan motor abnormality
Remedy:	Check the High-voltage transformer. 1. Is the main charger installed securely? 2. Check if the spring of high-voltage supply contact point is deformed. 3. Check if the needle electrode is broken or the main charger grid is deformed. 4. Check if any foreign matters is on the needle electrode or the main charger grid. 5. Is the transfer/separation charger installed securely? 6. Check if the transfer/separation charger wire is broken or unhooked. 7. Check if any foreign matter is on the transfer/separation charger wire.