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Confidential
■ Error code 1D01
A communication error occurred in the LED ASSY (black).
Error code 1D02
A communication error occurred in the LED ASSY (yellow).
Error code 1D03
A communication error occurred in the LED ASSY (magenta).
Error code 1D04
A communication error occurred in the LED ASSY (cyan).
■ Error code 1E01
Main PCB and LED control PCB cannot access each other.
Error code 1E02
Cannot read/write in the main PCB and LED control PCB.
■ Error code 2100
Toner cartridge other than black is installed.
Error code 2101
Toner cartridge other than yellow is installed.
Error code 2102
Toner cartridge other than cyan is installed.
Error code 2103
Toner cartridge other than magenta is installed.
<User Check>
• Install the toner cartridge on the specified place.
• Use the genuine toner cartridge.
Step Cause Remedy
1
Connection failure of an LED
ASSY flat cable
Reconnect an LED ASSY flat cable.
2
Connection failure of the LED
control flat cable
Reconnect the LED control flat cable.
3 An LED ASSY flat cable failure Replace an LED ASSY flat cable.
4 LED control PCB failure Replace the LED control PCB.
5 An LED ASSY failure Replace an LED ASSY.
6 Main PCB failure Replace the main PCB.
Step Cause Remedy
1
Connection failure of the LED
control flat cable
Reconnect the LED control flat cable.
2 LED control PCB failure Replace the LED control PCB.
3 Main PCB failure Replace the main PCB.
Step Cause Remedy
1 Main PCB failure Replace the main PCB.
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