Xerox ColorQube 9303 Series, Service Manual

Page: 123 / 1812

February 2013
2-99 ColorQube® 9303 Family
12D-110, 12E-110
Status Indicator RAPs
Y N
Disconnect P/J300. +5V is available at P/J300 between pins 4 and 6, also between
pins 7 and 8 on the end of the harness.
Y
N
Loosen the 4 screws and lift the power supply module away from the LCSS frame.
Go to
WD 12.1 . ACL is available at CN1 between pins 1 and 3.
Y N
Go to the
01A AC Power RAP and check the AC output voltages.
Check the wiring between CN2 and P/J300. The wiring is good.
Y
N
Repair the wiring.
Install a new power supply module, PL 12.75 Item 2 .
Check for a short circuit or overload in the wiring or components connected to +5V on the
LCSS PWB. Repair the wiring as necessary,
REP 1.1 .
Perform the 12G-110 LCSS PWB Damage RAP. If necessary install a new LCSS PWB, PL
12.75 Item 1 .
12E-110 LCSS Paper Entry RAP
The leading edge of the sheet is late to the entry sensor Q12-077, PL 12.70 Item 3 .
Initial Actions
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to
GP 14 . Disconnect the power cord. Electricity can cause
death or injury. Moving parts can cause injury.
WARNING
Take care not to topple the LCSS. The LCSS is unstable when undocked from the
machine. Do not show the customer how to undock the LCSS.
Refer to the 12H-110 Copy Damage in the LCSS RAP.
Check the following:
• LCSS PWB DIP switch settings, refer to 12F-110 LCSS PWB DIP Switch Settings RAP.
• Ensure the paper tray guides are set to the correct position for the size of paper in the
tray.
• Check the input guide for damage or wear that could cause paper to jam.
• Paper jam in the machine to LCSS paper path, ADJ 12.2-110 Machine to LCSS Align-
ment.
• IOT exit path and feed rolls.
• Feeding performance from a paper tray loaded with a new ream of paper.
Procedure
NOTE: In diagnostics, actuating any LCSS sensor or switch can change the displayed state on
the UI. Make sure that the correct sensor or switch is tested.
Lower the paper entry guide assembly, PL 12.40 Item 8 , to access the entry sensor. Enter
dC330 code 12-077, actuate the entry sensor Q12-077. The display changes.
Y N
Go to
WD 12.1 . Check Q12-077.
Refer to:
• 12G-110 LCSS PWB Damage RAP.
• GP 11 , How to Check a Sensor.
• P/J304, LCSS PWB .
• 12D-110 LCSS Power Distribution RAP.
• 01L 0V Distribution RAP
Install new components as necessary:
• Entry sensor, PL 12.70 Item 3 .
• LCSS PWB, PL 12.75 Item 1 .
Make sure that the paper correctly continues past the previous sensor in the paper path. Refer
to the
10-140-00 to 10-146-00, 10-149-00 to 10-151-00 Exit Jam RAP.