Sharp DXC200常见故障代码描述,英文手册
Code: 195
Description:
Serial Number Error
Causes:
The serial number stored in the memory (EGB) is not correct.
Remedy:
EEPROM defective EGB replaced without original EEPROM
Code: 202
Description:
Polygon motor error 1: ON timeout
Causes:
The polygon mirror motor does not reach the targeted operating speed within 5 sec. after turning on or changing speed.
Remedy:
Code: 203
Description:
Polygon motor error 2: OFF timeout
Causes:
The polygon mirror motor does not leave the READY status within 3 sec. after the polygon motor switched off.
Remedy:
Code: 204
Description:
Polygon motor error 3: XSCRDY signal error
Causes:
The SCRDY_N signal remains HIGH for 200 ms while the LD unit is firing.
Remedy:
• Polygon motor/driver board harness loose or disconnected • Polygon motor/driver board defective • Laser optics unit defective • IPU (EGB) defective 1. Replace the interface harness of the laser optics unit. 2. Replace the laser optics unit. 3. Replace the EGB (Engine Board).
Code: 220
Description:
Laser Synchronizing Detection Error: [K]/[Y]
Causes:
The laser synchronizing detection signal for LDB [K]/[Y] is not output after the LDB unit has turned on while the polygon motor is rotating normally.
Remedy:
Code: 222
Description:
Laser Synchronizing Detection Error: [M]/[C]
Causes:
The laser synchronizing detection signal for LDB [M]/[C] is not output after the LDB unit has turned on while the polygon motor is rotating normally.
Remedy:
• Disconnected cable from the laser synchronizing detection unit or defective connection • Defective laser synchronizing detector • Defective LDB • Defective EGB 1. Check the connectors. 2. Replace the laser optics unit. 3. Replace the EGB. •
Code: 240
Description:
LD error
Causes:
The IPU (EGB) detects a problem at the LD unit.
Remedy:
• Worn-out LD • Disconnected or broken harness of the LD. 1. Replace the laser optics unit.
Code: 300
Description:
High voltage power output error
Causes:
The measured voltage is not correct when the EGB measures each charge output (charge, development, image transfer belt unit, and transfer unit).
Remedy:
• Disconnected or defective high voltage harness • Defective high voltage power supply • Defective EGB 1. Check or replace the harnesses. 2. Replace the high voltage power supply board 3. Replace the EGB.
Code: 396
Description:
Black drum motor error
Causes:
The LOCK signal error is detected when the EGB monitors the black drum motor state. (This monitoring is done immediately after power-on, when the motor starts rotating, and immediately after the motor stops.)
Remedy:
• Disconnected or defective motor harness. • Motor slips due to excessive load 1. Check the harness from the black drum motor. Replace it if necessary.e hig
Code: 397
Description:
Color drum motor error
Causes:
The LOCK signal error is detected when the EGB monitors the color drum motor state. (This monitoring is done immediately after power-on, when the motor starts rotating, and immediately after the motor stops.)
Remedy:
• Disconnected or defective motor harness. • Motor slips due to excessive load 1. Check the harness from the color drum motor. Replace it if necessary.
Code: 400
Description:
TM sensor error
Causes:
The CPU detected a low voltage of the positive reflection output under the threshold in the TM sensor.
Remedy:
• TM sensors are dirty. • A solid print out due to an electrostatic charging error • The TM sensor is defective. 1. Clean the TM sensors. 2. Replace the TM sensors. 3. Check the image transfer unit. 4. Turn the power Off and On.
Code: 445
Description:
ITB (Image Transfer Belt) Unit: Home Position Error
Causes:
The ITB contact sensor does not detect the home position of the ITB for 5 seconds after the ITB unit initialization has been done. ITB (Image Transfer Belt) Unit: Contact Position Error The ITB contact sensor does not detect the contact position of the ITB for 5 seconds after the ITB unit has moved to the contact position. ITB (Image Transfer Belt) Unit: No-contact Position Error The ITB contact sensor does not detect the home position of the ITB for 5 seconds after the ITB unit has moved to no-contact position.
Remedy:
• Defective ITB contact motor • Defective ITB contact sensor • Defective ITB unit 1. Replace the ITB contact motor. 2. Replace the ITB contact sensor. 3. Replace the ITB unit.
Code: 480
Description:
Agitator Motor Error
Causes:
The agitator motor error is detected twice for 10 msec during the initialization at power-on or after the cover is closed.
Remedy:
• Disconnected or defective harness • Defective agitator motor 1. Check or replace the harness. 2. Replace the agitator motor.
Code: 490
Description:
ITB (Image Transfer Belt) Unit Set Error
Causes:
The TM sensor does not detect the reflection from the ITB.
Remedy:
• No ITB unit in the machine • Dirty TM sensor 1. Check the installation of the ITB unit. 2. Clean the TM sensor.S
Code: 500
Description:
Transport/Fusing Motor Error
Causes:
The LOCK signal error is detected when the EGB monitors the transport/fusing motor state. (This monitoring is done immediately after power-on, when the motor starts rotating, and immediately after the motor stops.)
Remedy:
• Disconnected or defective motor harness. • Motor slips due to excessive load 1. Check the harness from the transport/fusing motor. Replace it if necessary.
Code: 530
Description:
LSU Fan Motor Error
Causes:
A LOCK signal is not detected for more than ten seconds while the motor START signal is on and if this error occurs twice consecutively, this SC is issued.
Remedy:
• Disconnected or defective motor harness. • Defective LSU fan motor 1. Check or replace the motor harness. 2. Replace the LSU fan motor.
Code: 531
Description:
Fusing Fan Motor Error
Causes:
A LOCK signal is not detected for more than ten seconds while the motor START signal is on and if this error occurs twice consecutively, this SC is issued.
Remedy:
• Disconnected or defective motor harness. • Defective LSU fan motor 1. Check or replace the motor harness. 2. Replace the fusing fan motor.
Code: 541
Description:
Thermistor Error
Causes:
The thermistor output is less than 0°C for 7 seconds.
Remedy:
• Disconnected thermistor • Defective harness connection 1. Check the harness connection of the thermistor. 2. Replace the fusing unit. • Execute "Engine Maintenance Menu" to recover the machine after completing the recovery procedure. Otherwise, the machine continues to issue this SC code and cannot be operated.
Code: 542
Description:
Print Ready Temperature Error
Causes:
• The heating roller temperature increase during a set time is not correct. • The fusing temperature does not reach the print ready temperature within a set time after the fusing lamp has turned on.
Remedy:
• Defective thermistor • Incorrect power supply input at the main power socket • Defective fusing lamp 1. Check the voltage of the wall outlet. 2. Replace the fusing unit 3. Replace the fusing lamp. • Execute "Engine Maintenance Menu" to recover the machine after completing the recovery procedure. Otherwise, the machine continues to issue this SC code and cannot be operated.
Code: 543
Description:
High Temperature Detection Error
Causes:
This SC is issued if one of following conditions occurs: • The thermistor (center) detects 255?XC or thermistor (end) detects 245?XC. • The thermistor (center) detects a 3?XC increment or more for five seconds at 220?XC or more or the thermistor (end) detects a 4?XC increment or more for five seconds at 210?XC or more.ne
Remedy:
• Defective I/O control (EGB) • Defective EGB 1. Replace the EGB • Execute "Engine Maintenance Menu" to recover the machine after completing the recovery procedure. Otherwise, the machine continues to issue this SC code and cannot be operated.
Code: 545
Description:
Heating Lamp Full-Power Error
Causes:
The fusing lamp is fully-powered for a certain time while the fusing unit stays in the stand-by mode and is not rotating.
Remedy:
• Deformed thermistor • Thermistor not in the correct position • Defective fusing lamp 1. Replace the fusing unit. 2. Replace the fusing lamp. • Execute "Engine Maintenance Menu" to recover the machine after completing the recovery procedure. Otherwise, the machine continues to issue this SC code and cannot be operated.
Code: 547
Description:
Zero Cross Error
Causes:
The zero cross signal is not detected for three seconds even though the fusing lamp relay is on after turning on the main power or closing the front door.
Remedy:
• Defective fusing lamp relay 1. Turn the main power switch off and on. • Execute "Engine Maintenance Menu" to recover the machine after completing the recovery procedure. Otherwise, the machine continues to issue this SC code and cannot be operated. The power should be turned off and on after the recovery procedure.
Code: 548
Description:
Low Temperature Error
Causes:
The center thermistor d
Description:
Serial Number Error
Causes:
The serial number stored in the memory (EGB) is not correct.
Remedy:
EEPROM defective EGB replaced without original EEPROM
Code: 202
Description:
Polygon motor error 1: ON timeout
Causes:
The polygon mirror motor does not reach the targeted operating speed within 5 sec. after turning on or changing speed.
Remedy:
Code: 203
Description:
Polygon motor error 2: OFF timeout
Causes:
The polygon mirror motor does not leave the READY status within 3 sec. after the polygon motor switched off.
Remedy:
Code: 204
Description:
Polygon motor error 3: XSCRDY signal error
Causes:
The SCRDY_N signal remains HIGH for 200 ms while the LD unit is firing.
Remedy:
• Polygon motor/driver board harness loose or disconnected • Polygon motor/driver board defective • Laser optics unit defective • IPU (EGB) defective 1. Replace the interface harness of the laser optics unit. 2. Replace the laser optics unit. 3. Replace the EGB (Engine Board).
Code: 220
Description:
Laser Synchronizing Detection Error: [K]/[Y]
Causes:
The laser synchronizing detection signal for LDB [K]/[Y] is not output after the LDB unit has turned on while the polygon motor is rotating normally.
Remedy:
Code: 222
Description:
Laser Synchronizing Detection Error: [M]/[C]
Causes:
The laser synchronizing detection signal for LDB [M]/[C] is not output after the LDB unit has turned on while the polygon motor is rotating normally.
Remedy:
• Disconnected cable from the laser synchronizing detection unit or defective connection • Defective laser synchronizing detector • Defective LDB • Defective EGB 1. Check the connectors. 2. Replace the laser optics unit. 3. Replace the EGB. •
Code: 240
Description:
LD error
Causes:
The IPU (EGB) detects a problem at the LD unit.
Remedy:
• Worn-out LD • Disconnected or broken harness of the LD. 1. Replace the laser optics unit.
Code: 300
Description:
High voltage power output error
Causes:
The measured voltage is not correct when the EGB measures each charge output (charge, development, image transfer belt unit, and transfer unit).
Remedy:
• Disconnected or defective high voltage harness • Defective high voltage power supply • Defective EGB 1. Check or replace the harnesses. 2. Replace the high voltage power supply board 3. Replace the EGB.
Code: 396
Description:
Black drum motor error
Causes:
The LOCK signal error is detected when the EGB monitors the black drum motor state. (This monitoring is done immediately after power-on, when the motor starts rotating, and immediately after the motor stops.)
Remedy:
• Disconnected or defective motor harness. • Motor slips due to excessive load 1. Check the harness from the black drum motor. Replace it if necessary.e hig
Code: 397
Description:
Color drum motor error
Causes:
The LOCK signal error is detected when the EGB monitors the color drum motor state. (This monitoring is done immediately after power-on, when the motor starts rotating, and immediately after the motor stops.)
Remedy:
• Disconnected or defective motor harness. • Motor slips due to excessive load 1. Check the harness from the color drum motor. Replace it if necessary.
Code: 400
Description:
TM sensor error
Causes:
The CPU detected a low voltage of the positive reflection output under the threshold in the TM sensor.
Remedy:
• TM sensors are dirty. • A solid print out due to an electrostatic charging error • The TM sensor is defective. 1. Clean the TM sensors. 2. Replace the TM sensors. 3. Check the image transfer unit. 4. Turn the power Off and On.
Code: 445
Description:
ITB (Image Transfer Belt) Unit: Home Position Error
Causes:
The ITB contact sensor does not detect the home position of the ITB for 5 seconds after the ITB unit initialization has been done. ITB (Image Transfer Belt) Unit: Contact Position Error The ITB contact sensor does not detect the contact position of the ITB for 5 seconds after the ITB unit has moved to the contact position. ITB (Image Transfer Belt) Unit: No-contact Position Error The ITB contact sensor does not detect the home position of the ITB for 5 seconds after the ITB unit has moved to no-contact position.
Remedy:
• Defective ITB contact motor • Defective ITB contact sensor • Defective ITB unit 1. Replace the ITB contact motor. 2. Replace the ITB contact sensor. 3. Replace the ITB unit.
Code: 480
Description:
Agitator Motor Error
Causes:
The agitator motor error is detected twice for 10 msec during the initialization at power-on or after the cover is closed.
Remedy:
• Disconnected or defective harness • Defective agitator motor 1. Check or replace the harness. 2. Replace the agitator motor.
Code: 490
Description:
ITB (Image Transfer Belt) Unit Set Error
Causes:
The TM sensor does not detect the reflection from the ITB.
Remedy:
• No ITB unit in the machine • Dirty TM sensor 1. Check the installation of the ITB unit. 2. Clean the TM sensor.S
Code: 500
Description:
Transport/Fusing Motor Error
Causes:
The LOCK signal error is detected when the EGB monitors the transport/fusing motor state. (This monitoring is done immediately after power-on, when the motor starts rotating, and immediately after the motor stops.)
Remedy:
• Disconnected or defective motor harness. • Motor slips due to excessive load 1. Check the harness from the transport/fusing motor. Replace it if necessary.
Code: 530
Description:
LSU Fan Motor Error
Causes:
A LOCK signal is not detected for more than ten seconds while the motor START signal is on and if this error occurs twice consecutively, this SC is issued.
Remedy:
• Disconnected or defective motor harness. • Defective LSU fan motor 1. Check or replace the motor harness. 2. Replace the LSU fan motor.
Code: 531
Description:
Fusing Fan Motor Error
Causes:
A LOCK signal is not detected for more than ten seconds while the motor START signal is on and if this error occurs twice consecutively, this SC is issued.
Remedy:
• Disconnected or defective motor harness. • Defective LSU fan motor 1. Check or replace the motor harness. 2. Replace the fusing fan motor.
Code: 541
Description:
Thermistor Error
Causes:
The thermistor output is less than 0°C for 7 seconds.
Remedy:
• Disconnected thermistor • Defective harness connection 1. Check the harness connection of the thermistor. 2. Replace the fusing unit. • Execute "Engine Maintenance Menu" to recover the machine after completing the recovery procedure. Otherwise, the machine continues to issue this SC code and cannot be operated.
Code: 542
Description:
Print Ready Temperature Error
Causes:
• The heating roller temperature increase during a set time is not correct. • The fusing temperature does not reach the print ready temperature within a set time after the fusing lamp has turned on.
Remedy:
• Defective thermistor • Incorrect power supply input at the main power socket • Defective fusing lamp 1. Check the voltage of the wall outlet. 2. Replace the fusing unit 3. Replace the fusing lamp. • Execute "Engine Maintenance Menu" to recover the machine after completing the recovery procedure. Otherwise, the machine continues to issue this SC code and cannot be operated.
Code: 543
Description:
High Temperature Detection Error
Causes:
This SC is issued if one of following conditions occurs: • The thermistor (center) detects 255?XC or thermistor (end) detects 245?XC. • The thermistor (center) detects a 3?XC increment or more for five seconds at 220?XC or more or the thermistor (end) detects a 4?XC increment or more for five seconds at 210?XC or more.ne
Remedy:
• Defective I/O control (EGB) • Defective EGB 1. Replace the EGB • Execute "Engine Maintenance Menu" to recover the machine after completing the recovery procedure. Otherwise, the machine continues to issue this SC code and cannot be operated.
Code: 545
Description:
Heating Lamp Full-Power Error
Causes:
The fusing lamp is fully-powered for a certain time while the fusing unit stays in the stand-by mode and is not rotating.
Remedy:
• Deformed thermistor • Thermistor not in the correct position • Defective fusing lamp 1. Replace the fusing unit. 2. Replace the fusing lamp. • Execute "Engine Maintenance Menu" to recover the machine after completing the recovery procedure. Otherwise, the machine continues to issue this SC code and cannot be operated.
Code: 547
Description:
Zero Cross Error
Causes:
The zero cross signal is not detected for three seconds even though the fusing lamp relay is on after turning on the main power or closing the front door.
Remedy:
• Defective fusing lamp relay 1. Turn the main power switch off and on. • Execute "Engine Maintenance Menu" to recover the machine after completing the recovery procedure. Otherwise, the machine continues to issue this SC code and cannot be operated. The power should be turned off and on after the recovery procedure.
Code: 548
Description:
Low Temperature Error
Causes:
The center thermistor d