Panasonic UF-E1 Service Manual page 75

4.3.10. Information Codes: 030, 031, (Document Jam)
START
Is the document path blocked?
No
Does the Tx Motor rotate?
Yes
Does the document feed into the
unit?
Yes
Does the problem still occur?
No
END
Yes
Remove the blockage.
No
1. Replace the Tx Motor.
2. Replace the SC PCB.
No
Check all gears and rollers.
Yes
Replace the PNL PCB.
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UF-E1