Document Jam - Panasonic DP-1820P Service Manual

4.4.2.

Document Jam

Are there any obstacles in
the document path?
Does the ADF Roller
rotate?
Does the document feed
normally?
Does CN27, pin 3 on the
ADF PCB measure
+5 VDC?
Ver. 1.2
START
Yes
No
No
Yes
No
Yes
No
Yes
Yes
END
Remove any obstacles
blocking the path.
Check the ADF Motor
connector.
Is the trouble resolved?
No
Replace the ADF Motor or
the ADF PCB.
Check the Gear and
the Roller.
Check the connections of
CN21 on the ADF PCB and
CN605 on the SC PCB.
Is the trouble resolved?
No
Replace the ADF PCB or
SC PCB.
141
DP-1520P/1820P/1820E
Yes
SEP 2004