Causes: Open circuit or short circuit of the main charger output
Remedy: 1) Check & Remedy Use SIM8-2 to check the output of [GB]. If the leakage noise or the flickering on the screen of the panel is detected; 1) Abnormality of the charger -> Remove and insert the charger or replace the charger. 2) Imperfect insetion of the charger -> Remove and insert the charger. 3) Abnormality of MHV Harness (Transformer T101 of the highvoltage PWB) -> Remove and insert MHV harness. 4) Abnormality of the developing unit -> Insert and remove the developing unit./Replace. 5) Looseness of screw (upper left of high-voltage PWB , and near the transformer T402) -> Tighten screw again. 2) Check & Remedy Use SIM8-2 to check the output of [GB]. If the leakage noise etc. is not detected; 1) Charger not inserted. -> Insert the Charger 2) Disconnection/breakage of MHV harness (Transformer T101 of the high-voltage PWB) -> Insert the harness./Replaces. 3) High-voltage PWB trouble -> Replace the high-voltage PWB. 4) PCU PWB trouble -> Replace PCU PWB. 5) Looseness of screw (upper left of high-voltage PWB , and near the transformer T402) -> Tighten screw again.
Code: C1-40
Description: HV PWB trouble
Causes: 1) Input harness disconnection in the high-voltage PWB. 2) Harness (MHV-T, THV-T) pin disconnection (the high-voltage PWB input connector CN1-2pin,CN1- 3pin) 3) 24V fuses meltdown in the high-voltage PWB 4) High-voltage error circuit (MHV-T, THV-T) breakage in the high-voltage PWB. 5) Input harness disconnection in the connector CN4 of the PCU PWB.
Remedy: 1) Check the harness and the connector (high-voltage PWB input connector CN1) 2) Check or replace the harness. (the high-voltage PWB input connector CN1-2pin, CN1-3pin) 3) Replace the high-voltage PWB 4) Replace the high-voltage PWB 5) Check the harness and the connector (PCU PWB input connector CN4)
Code: C4-20
Description: TC output error
Causes: Open/Short circuit of the transfer out put.
Remedy: 1) Check & Remedy Use SIM8-6 to the check the out put of [THV]. If the leakage noise or the flickering on the screen of the panel is detected; 1) Abnormality of the transfer unit. -> Remove and insert the transfer unit. -> Replace the transfer unit. 2) Imperfect insertion the transfer unit. -> Remove and insert the transfer unit. 3) Abnormality of the THV harness. -> Check THV wiring, Replace. 4) High-voltage PWB trouble -> Replace the high-voltage PWB. 5) PCU PWB trouble. -> Replace the PCU PWB 2) Check & Remedy Check the operation of OPC Drum. If it is not normal movement, 1) Abnormality of Drum drive motor (DM). -> Check Drum drive motor (DM). 2) Abnormality of OPC Drum -> Check OPC Drum -> Replace OPC Drum. 3) Check & Remedy Rapid environmental change (temperature and humidity). -> Power OFF/ON 4) Check & Remedy Abnormality of the Process Control. -> Operation SIM44-6
Code: E6-10
Description: Shading black correction error (SPF)
Causes: CCD unit connector, harness connection trouble CCD unit trouble DSPF PWB trouble
Remedy: Check connection state of CCD unit connector, harness Replace CCD unit Replace DSPF PWB
Code: E6-11
Description: Shading white correction error (SPF)
Causes: CCD unit connector, harness connection trouble Scanner lamp lighting trouble Dirt on mirror, reference white plate CCD unit trouble DSPF PWB trouble
Remedy: Check connection state of CCD unit connector, harness Check connection state of scanner lamp connector, harness Clean the reference white plate Replace CCD unit Replace DSPF PWB SIM63-2 to execute