Xerox ColorQube 9303 Series, Service Manual

Page: 126 / 1812

February 2013
2-102 ColorQube® 9303 Family
12H-110, 12J-110
Status Indicator RAPs
12H-110 Copy Damage in the LCSS RAP
Use this RAP to identify and correct the causes of copy damage in the LCSS.
Procedure
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.
Check the following:
• Look for torn paper in the LCSS paper path. Torn fragments can pass through the IOT and
LCSS paper path without causing a problem until they finally wedge themselves at some
point. A likely place for a piece of paper to be wedged is at the hole punch assembly,
where the top and bottom guides form the narrowest part of the paper path.
• Ensure that the shaft diverter assembly, PL 12.60 Item 13 , operates correctly and has full
movement.
• Ensure that the hole punches park at the fully open position. If they protrude even slightly,
a jam will occur in the narrow paper path of the hole punch.
• Ensure that the jam clearance guide, PL 12.70 Item 6 , closes and latches correctly. Check
that the magnet at the rear is located and functions correctly. Check the clip at the front is
positioned correctly,
PL 12.70 Item 7 .
• Ensure that all idler rolls in the LCSS paper path are free to rotate, particularly those on
the jam clearance guide, where the paper turns through 90 degrees.
• Ensure that the paper path ribs of the jam clearance guide, PL 12.70 Item 6 , and the entry
guide cover, PL 12.70 Item 5 , are free of scores and nicks. Check also for contamination
and glue from label stock.
12J-110 Mis-Registration in Stapled Sets and Non-Stapled
Sets RAP
Use this RAP to identify and correct the causes of mis-registration in stapled sets, resulting in
staples missing some sheets in the set, or poorly registered non-stapled sets.
Procedure
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.
The most likely cause of mis-registration is paper condition and/or damage such as curl, wrin-
kle, creases, dog ears, etc.
Curl, wrinkle and creases are probably caused in the IOT, go to IQ 1 Image Quality Entry RAP.
For other copy/print damage and dog ears, go to the 12H-110 Copy Damage in the LCSS RAP.
Check the following:
• Check that bin 1 is seated correctly and the bin 1 alignment clip is in position, PL 12.10
Item 13 .
• Turn over the paper stack in the tray in use.
• Use a new ream of paper in the tray in use.
• Paper type, especially recycled paper, can lead to registration problems. Try changing to
a different brand or type of paper.
• Ensure that the guides in the paper trays are correctly set and reported on the UI for the
paper size loaded.
• Check that paper type is set correctly. If heavyweight paper is used but not set in the UI,
the compiler capacity can be exceeded.
• Check for obstructions in the compiler.
• Ensure that the paddle roll operates correctly and that the paddles are not damaged. The
paddles should park completely inside the top section of the compiler, with the shorter
paddle in a vertical position. If all of the paddles are out of position, check the paddle roll
position sensor,
PL 12.25 Item 11 , the flag, PL 12.25 Item 7 and the paddle motor assem-
bly, PL 12.25 Item 10 . If only one paddle is mis-aligned with the others, it can be re-posi-
tioned by hand (they are not bonded to the shaft).
• Ensure that the tampers operate correctly, i.e. are not stalling or losing position during the
job. Inspect the tampers for damage, if necessary install new parts.
PL 12.45 .
• Inspect the bin 1 entry nips for roll damage. The idlers should be held against the rubber
driving rolls and they should be free to rotate within their support springs. If necessary,
install new parts,
PL 12.65 .
• Inspect the four spring loaded guides on the output cover, PL 12.10 Item 7 . Ensure that
they are correctly located and are free to move up and down.