Xerox DocuColor 12/DCCS50 User Manual

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DocuColor 12/DCCS50
10-356 External Heat Roll Retract Failure RAP
Reissue
Status Indicator RAPs
10-356 External Heat Roll Retract Failure RAP
The External Heat Roll Retract Sensor did not go H within 5 seconds after the External Heat
Roll Retract Motor started rotating.
Initial Actions
Refer to BSD 10.6 and 10.12 for the following procedure.
Perform the following:
1. Open the Drawer
2. Remove the Oil Cartridge (PL
8.
1)
3. Remove the Front Cover (PL 8.1)
4.
Remove the Top Cover (PL 8.2)
5. Close the Drawer.
6. Switch the power off, then on.
Procedure
Enter dC330 010-027 External Heat Roll Retract Motor (Contact). Press Start. The Exter-
nal Heat Roll Retract Motor energizes.
YN
Press St
op. + 24 VDC i
s measured at P/J413A-1 on the IOT Drive PWB.
YN
+24 VDC is measured between P/
J45-11 o
n the Distribution PWB and GND.
YN
Replace the Distribution PWB (PL
9.
3).
Go to Flag 1 on BSD
10.6 and check the harness for an open circuit. If the harness is
good, replace the External Heat Roll Retract Motor (PL 8.4).
NOTE: In the next step, the drop in voltage may be momentary or may be for a longer
duration
, but a drop in voltage should occur.
Press Start. Th
e voltage at P/J413A-1 drops to less than +20.0 VDC.
YN
Replace the IOT Drive PWB (PL 9.
2).
Replace t
he External Heat Roll Retract Motor (PL 8.4).
The External Heat Roll Retract Motor stops after several seconds.
YN
+5 VDC is measured between P/J4
13A-14 on the IOT Drive PWB and GND.
YN
Replace the IOT Drive PWB (PL 9.
2).
+5 VDC i
s measured between P/J413A-14 on
the IOT Drive PWB and P/J44-7 on the
Distribution PWB.
YN
Replace the Distribution PWB (PL
9.
3).
Go to Flag 2 and Flag 3 on BSD 10.6 and check the harness for an open circuit. If the har-
ness is
good, go to Flag 7
on BSD 10.6 and check the harness for an open circuit. If the
harness is good, replace the External Heat Roll Retract Sensor (PL 8.4). If the problem
continues, replace the IOT Drive PWB.
Enter d
C330 010-221 External Heat Roll Retract Sensor. Pr
ess Start. The display indi-
cates H.
YN
Check the following:
• The actuator (on the Camshaft) for the External Heat
Roll Ret
ract Sensor. If the actu-
ator binds, ensure that the Bracket (PL 8.
4) on which the sensor is mounted is free
from damage.
•Go to Flag 3 on
BSD 10.6 and check the harness for a short circuit.
• If the harness is good, replace the External Heat
Roll Retract Sensor (PL 8.4)
Check the following:
• Missing and/or broken External Heat Roll Retract Motor gear (PL 8.
4)
• Binding in the linkage of the contact/retract mechanism for the External Heat Roll (PL 8.4)
• Loose
connectors and pins for the External Heat Roll Retract Motor and Sensor
A
A
B
B
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Xerox DocuColor 12/DCCS50 Specifications

General

Brand	Xerox
Model	DocuColor 12/DCCS50
Category	All in One Printer
Language	English