2-48 Service Manual
5056-XXX
Map 11 - Paper size map
Step Questions/actions Yes No
1 Do the paper size sensor actuators on the paper
operation tray operate correctly as you slide the paper
location plate?
Go to step 2. Replace parts as
necessary.
2 Do the size sensor levers operate correctly? Go to step 3. Replace the size
sensor levers.
3 Are the following connectors properly connected?
CN4 on the expansion feeder control card (trays 2—5).
Go to step 4. Properly connect
the connectors.
4 If the problem is in tray 1, replace the CK2 daughter
board.
If the problem is in an expansion tray, replace the size
sensor card associated with the affected tray.
Does this fix the problem?
Problem solved. Replace the
printer controller
board (tray 1).
Replace the
expansion feeder
control card
(trays 2—5).
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