Xerox DocuColor 12/DCCS50, Service Manual

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1/05
2-44
DocuColor 12/DCCS50
5-116 DADF Exit Sensor OFF Dynamic Jam RAP, 5-
Reissue
Status Indicator RAPs
• Exit Pinch Roll
• Document Belt
Enter dC330 005-115 Exit Sensor . Press Start. Block the DADF Exit Sensor. The display
changed from L to H.
Y
N
With paper at the DADF Exit Sensor, less than +1 VDC is measured at P/J599 -19 on
the DADF Control PWB.
Y
N
+5 VDC is measured between
P/J589 -1 and P/J589 -3 on the DADF Exit Sen-
sor.
Y
N
Go to Flag 3 BSD 5.5. Check the wires for an open circuit or a short circuit. If
the wires are good, replace the DADF Control PWB ( PL 12.3 ).
Go to Flag 1 on BSD 5.5. Check the wire for an open circuit. If the wire is good,
replace the DADF Exit Sensor ( PL 12.9 ).
Replace the DADF Control PWB ( PL 12.3 ).
Check the following parts for wear slipping or damage.
•
Exit Roll Drive Belt
• Exit Roll
• Exit Pinch Roll
• Document Belt
• Platen Glass
If the above items are good and free from excessive contamination, replace the DADF Exit
Sensor (
PL 12.9 ).
5-189 No Object Sensor Static Jam RAP
The Control Logic has detected the document Handler was raised while running a DADF job.
Initial Actions
Ensure that then document handler is fully closed.
Procedure
If the document Handler was not opened during a DADF job, go to 6-300 Platen Cover Open
RAP to troubleshoot the Platen Open Switch.
A
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