Service manual

208
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
4.4.2. Document Jam
Remove any obstacles
blocking the path.
Is the trouble resolved?
Is the trouble resolved?
Are there any obstacles in
the document path?
Does the ADF Roller
rotate?
Check the ADF Motor
connector.
Replace the ADF Motor, or
the ADF PCB.
Replace the ADF PCB, or
SC PCB.
Check the Gear, and
the Roller.
Check the connections of
CN21 on the ADF PCB and
CN605 on the SC PCB.
Does CN27, pin 3 on the
ADF PCB measure
+5 VDC?
Does the document feed
normally?
Ye s
Ye s
Ye s
Ye s
Ye s
Ye s
No
No
No
No
No
No
START
END