Confidential
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< User Check >
- Check that the recording paper of the specified size is used.
- Check that recording paper is loaded in correct direction in the paper tray.
- Check that dark recording paper is not used.
-
Clean the platen.
Step Cause Solution
1 Registration actuator caught
on the surrounding parts
Set the registration actuator into place.
2 CR encoder strip stained Clean the CR encoder strip.
3 PF encoder disk stained Clean the PF encoder disk and flushing guide.
(refer to "Precautions for Troubleshooting and/
or Disassembly/Assembly")
4 CR encoder strip defective Replace the CR encoder strip.
5
PF encoder disk
defective Replace the PF encoder disk.
6 Paper width sensor defective Replace the carriage PCB ASSY.
7
PF encoder sensor
defective Replace the PF encoder sensor PCB.
8 Registration sensor defective Replace the registration sensor PCB.
9 Carriage motor defective Replace the carriage motor.
10 Paper feed motor defective Replace the paper feed motor.
11 Maintenance unit defective Replace the maintenance unit.
12 Main PCB defective Replace the main PCB.
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