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Service call indications
If an unrecoverable error occurs, the printer will indicate the need for a service call by
illuminating all the LEDs, followed by a combination of LEDs as shown below:
For example, the following are the indications when a Fuser malfunction error occurs.
Ready
Alarm
Paper
Toner
Data
Drum
Ready
Alarm
Paper
Toner
Data
Drum
Fig. 4-2 LED indications caused by a fuser malfunction error
Service Call
Fuser
Malfunction
Laser BD
Malfunction
Scanner
Malfunction
ROM Error
Drum
❍ ❍
Ready
❍
❍
Alarm
❍❍❍
Data
❍❍❍❍
Service Call D-RAM
Error
Service A Service B Engine
Interface
Error
Drum
❍ ❍
Ready
❍
❍
Alarm
❍
Data
❍❍❍
Service Call NV-RAM
Error
Main motor
Malfunction
CPU Runtime
Error
Drum
❍
Ready
❍
Alarm
Data