لمینت MKP
1402-06-04
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E1-00 ERDH board communication trouble
E1-10 ERDH board trouble
E1-11 ERDH ASIC error
E1-12 ERDH CODEC error
E1-13 ERDH flash ROM error
E1-14 ERDH RAM error
E1-15 ERDH page memory error
E1-16 ERDH SIMM error
E1-17 Rotation RAM error
E1-80 ERDH board communication trouble (Protocol copyir.com
E1-81 ERDH board communication trouble (Parity copyir.com
E1-82 ERDH board communication trouble (Overrun copyir.com
E1-84 ERDH board communication trouble (Framing copyir.com
E1-88 ERDH board communication trouble (Time-out copyir.com
E7-03 LSU trouble
After the polygon motor becomes active, BD signal (HSYNC copyir.com from the LSU is not detected at the specified times (41 ± 10 times within 20msec copyir.com. LSU connector disconnection or LSU’s inside harness disconnection or breakage Polygon motor rotation abnormality Improper positioning of the laser home position sensor in the LSU. Laser power voltage failure Laser emitting diode abnormality MCU PWB abnormality Improper connection of the LSU connector Check the polygon motor operation with SIM 25-10. Check printing with SIM64-1. Check laser emission of laser emitting diode. Check the LSU unit. Check the MCU PWB.
E7-04 CCD white level trouble
CCD white reference level which is read during the copy lamp lighting is abnormal. Flat cable installation failure to CCD unit Dirt on the mirror, lens, and reference white plate Copy lamp lighting failure CCD unit installation failure CCD unit abnormality MCU PWB abnormality Clean the mirror, the lens, and the reference white plate. Check the copy lamp (SIM 5-3 copyir.com ON. CCD unit check MCU PWB check
E7-05 CCD black level trouble
CCD black level which is read while the copy lamp is off is abnormal. Flat cable installation failure CCD unit abnormality MCU PWB abnormality Check flat cable installation to the CCD unit. CCD unit check MCU PWB check
F5-02 Copy lamp error
F6-00 FAX board communication trouble
F6-10 FAX board trouble
F6-80 FAX board communication trouble (Protocol copyir.com
F6-81 FAX board communication trouble (Parity copyir.com
F6-82 FAX board communication trouble (Overrun copyir.com
F6-84 FAX board communication trouble (Framing copyir.com
F6-88 FAX board communication trouble (Time-out copyir.com
F9-00 Printer PWB communication trouble
F9-10 Printer PWB trouble
F9-80 Printer PWB communication trouble (Protocol copyir.com
F9-81 Printer PWB communication trouble (Parity copyir.com
F9-82 Printer PWB communication trouble (Overrun copyir.com
F9-84 Printer PWB communication trouble (Framing copyir.com
F9-88 Printer PWB communication trouble (Time-out copyir.com
H2-00 Thermistor open detection
Fusing thermistor open Thermistor defect MCU PWB defect Fusing section connector contact failure Power failure Fusing unit not installed Check the harness and the connector of the thermistor and the MCU. Clear the self diag display with SIM 14.
H3-00 Heat roller abnormally high temperature
Fusing temperature of 220 ~ 240°C. Thermistor defect MCU PWB defect Fusing connector connection failure Power failure Check the heater lamp blinking with SIM 5-2. When the lamp blinks normally: Check the thermistor and the harness. Check the MCU PWB thermistor input circuit. When the lamp lights up instead of blinking: Check the lamp control circuit of the power PWB and the MCU PWB.
H4-00 Heat roller abnormally low temperature
When the temperature does not reach 155°C within 55 sec after turning on the power, or when it falls under 145°C during printing, or when it falls under 100°C during pre-heating. Thermistor failure Heater lamp failure MCU PWB failure Thermostat failure Power failure Interlock switch failure Check blinking of the heater lamp with SIM 5-2. When the lamp blinks normally: Check the thermistor and the harness. Check the MCU PWB thermistor input circuit. When the lamp does not light: Check for heater lamp disconnection or thermostat disconnection. Check the interlock switch. Check the power PWB and MCU PWB lamp control circuit. Clear the trouble with SIM 14.
L1-00 Mirror base feed trouble
The mirror home position (MHPS copyir.com does not turn off though the feed operation is completed during mirror initial operation after turning on the power. The mirror home position (MHPS copyir.com does not turn off during shading operation. The mirror home position (MHPS copyir.com does not turn on when the mirror base is returned for the specified time after copy feed is started and SPF scanning position shift is performed. Mirror unit defect Mirror home position sensor defect MCU PWB decfect Scanner wire disconnection Check the scanning operation with SIM 1-1.
L3-00 Mirror base return trouble
The mirror home position (MHPS copyir.com does not turn on though the mirror base returning is completed during mirror initial operation after turning on the power. The mirror home position does not turn on when the mirror is returned to the home position during shading. The mirror home position (MHPS copyir.com does not turn on when the mirror base returning is completed for the specified time (about 6 sec copyir.com after copy return start. Mirror unit Mirror home position sensor defect MCU PWB defect Scanner wire disconnection Check the scanning operation with SIM 1-1.
L4-01 Main motor lock
The main motor encoder pulse is not detected for 400msec. Main motor defect Harness disconnection between the MCU PWB and the main motor. Control circuit failure Check the main motor operation with SIM 25-1. Check the harness and the connector between the MCU PWB and the main motor.
L4-10 Job separator motor abnormality
L6-10 Polygon motor lock
The lock signal (the specified rotation speed signal copyir.com is not supplied within the specified time (about 6 sec copyir.comafter starting the polygon motor rotation. LSU connector disconnection or harness disconnection in the LSU. Check the operation of the polygon motor with SIM 25-10. Check the harness and the connector connection. LSU replacement
L8-01 Zero cross pulse (FW copyir.com trouble
Zero cross pulse width is shifted by 55Hz ± 10% or more. MCU PWB defect Power unit breakdown Check the harness and the connector. MCU PWB replacement Power unit replacement
U2-04 EEPROM serial communication error
Error in communication with EEPROM EEPROM failure Installation of uninitialized EEPROM MCU PWB EERPOM access circuit failure Check that the EEPROM is properly set. To prevent against loss of counter/adjustment values, record the values with simulation. U2 trouble cancel with SIM 16 MCU PWB replacement
U2-11 Counter check sum error
Counter check sum value stored in the EEPROM is abnormal. EEPROM failure Control circuit hung up by noises MCU PWB EEPROM access circuit defect Check that the EEPROM is properly set. To prevent against loss of counter/adjustment values, record the values with simulation. U2 trouble cancel with SIM 16 MCU PWB replacement
U2-12 Adjustment value check sum error (EEPROM copyir.com
Adjustment value data area check sum error EEPROM failure Control circuit hung up by noises MCU PWB EEPROM access circuit failure Check that the EEPROM is properly set. To prevent against loss of counter/adjustment values, record the values with simulation. U2 trouble cancel with SIM 16 MCU PWB replacement
U3-29 Mirror base home position error
Home position is not detected when starting mirror base shift. Mirror unit defect Mirror home position sensor defect MCU PWB decfect Scanner wire disconnection Check the scanning operation with SIM 1-1.
U9-00 Operation control PWB communication trouble
Communication setup error, framing, parity, protocol error Operation control PWB connector disconnection Operation control PWB MCU PWB harness failure Check the connectors and harness of the operation control PWB and the MCU PWB. Check grounding of the machine. Check the ROM of the operation control PWB.
U9-80 Operation control PWB communication trouble (Protocol copyir.com
Communication trouble between MCU and the operation control PWB (Protocol error copyir.com Operation control PWB connector disconnection Operation control PWB MCU PWB harness failure Check the connectors and harness of the operation control PWB and the MCU PWB. Check grounding of the machine.
U9-81 Operation control PWB communication trouble (Parity copyir.com
Communication trouble between MCU and the operation control PWB (Parity error copyir.com Operation control PWB connector disconnection Operation control PWB MCU PWB harness failure Check the connectors and harness of the operation control PWB and the MCU PWB. Check grounding of the machine.
U9-82 Operation control PWB communication trouble (Overrun copyir.com
Communication trouble between MCU and the operation control PWB (Overrun error copyir.com Operation control PWB connector disconnection Operation control PWB MCU PWB harness failure Check the connectors and harness of the operation control PWB and the MCU PWB. Check grounding of the machine.
U9-84 Operation control PWB communication trouble (Framing copyir.com
Communication trouble between MCU and the operation control PWB (Framing error copyir.com Operation control PWB connector disconnection Operation control PWB MCU PWB harness failure Check the connectors and harness of the operation control PWB and the MCU PWB. Check grounding of the machine.
U9-88 Operation control PWB communication trouble (Time-out copyir.com
Communication trouble between MCU and the operation PWB (Time-out error copyir.com Operation control PWB connector disconnection Operation control PWB MCU PWB harness failure Check the connectors and harness of the operation control PWB and the MCU PWB. Check grounding of the machine.
U95 Operation control PWB connection error
U99 Operation control PWB connection error
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