5. Troubleshooting
Cause
The lower flat fold roller [B], installed in the flat fold roller unit [A] is not set in the correct position,
possibly due to the shock when pulling out/pushing in the stapler unit.
Solution
1. Pull out the stapler unit [A].
2. To check if the lower flat fold roller [C] inside the flat fold roller unit [B] is set correctly or not,
rotate it with your finger.
• The roller should rotate smoothly, if it is set correctly.
• The roller will not rotate, if it is set incorrectly.
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