Diagnostic information 2-55
7526
147.xx, 920.01—Motor (aligner) error service check
Step Questions / actions Yes No
1 1. Turn the printer off.
2. Remove the rear frame cover. See “Rear
frame cover removal” on page 4-40.
3. Remove the right cover. See “Right
cover removal” on page 4-41.
4. Check the entire length of the cable in
connector JFDPCK1 for proper
connection to the system board, for cable
pinch points, and for any other damage to
the cable or connector.
Is the cable damaged?
Replace the paper pick
mechanism. See “Paper
pick mechanism
assembly removal” on
page 4-137.
Go to step 2.
2
Check the cable in connector JFDPCK1 for
pinch points, and the cable or connector for
any other damage.
Is the cable damaged?
Replace the paper pick
mechanism. See “Paper
pick mechanism
assembly removal” on
page 4-137.
Go to step 3.
3
1. Disconnect the cable in connector
JFDPCK1 on the system board, and then
plug in the cable for the new paper pick
mechanism.
2. Bring the printer up in Diagnostics Menu
(turn the multifunction printer off, press
and hold 3 and 6, turn the MFP on, and
then release the buttons when the
progress bar displays).
3. Touch Motor Test.
4. Touch Align Motor.
Can you hear the aligner motor run?
Replace the paper pick
mechanism. See “Paper
pick mechanism
assembly removal” on
page 4-137.
Replace the system board.
See “System board
removal” on page 4-165.
1
JSB1
JBIN1
JFAN1
JFUSER1JFUSER1
JBOR1
JHVPS1
JMIRR1
JBLW1
JCVR1
JLVPS2
JCARTP1
JCARTS1
JCARTS2
JCARTP2
JDVR1
JTPS1
JOPT1JOPT1
JFDS1
JINT1
JFDPCK1JTRAY1JSEC1
JDX1
JT12
J5
JDIMM1
JOPP1
JT1
JUSB1
JBOOT1
JFMUSB1
J49
JTWF1
JTDBUG1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
JTLBT1
JPH1
F5
F6
F7
F9
F10
F12
F13
F14
1
1
J10
1
1
A
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