2-66 Service Manual
7526
166.xx, 167.xx—Motor Error (option tray 5) service check
Step Questions / actions Yes No
1 1. Turn the printer off.
2. Reseat option tray 5.
3. Enter Diagnostics mode (press and hold
buttons 3 and 6, turn on the MFP, and
release the buttons when the progress bar
displays.
4. Touch PRINT TESTS.
5. Touch Tray 5.
6. Touch Single.
Did the page print?
Problem resolved. Go to step 2.
2
1. Turn the printer off.
2. Remove the rear frame cover. See “Rear
frame cover removal” on page 4-37.
3. Check the option cable in connector
JOPT1 on the system board for proper
connection, for cable pinch points, and for
any other damage to the cable or
connector
Is the cable damaged?
Replace the option cable.
See “Option cable
removal” on page 4-128.
Go to step 3.
3
1. Remove the right cover. See “Right
cover removal” on page 4-38.
2. Check the option cable for pinch points
and any damage.
Is the cable damaged?
Replace the option cable.
See “Option cable
removal” on page 4-128.
Go to step 4
4
Is the option tray 5 the high-capacity input tray
(2,000-sheet feeder)?
Replace the HCIT top plate
assembly. See “Top plate
assembly removal” on
page 4-279.
Replace the option tray 5
assembly.
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