Lexmark C734 - XX, 920.01-Aligner Motor Error Service Check

2-50 Service Manual
5026
147.xx, 920.01—Aligner motor 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 4-33.
3. Check the cable in connector JFPCK1 for
proper connection to the system board,
the cable 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 4-113.
Go to step 2.
2
Check the cable in the connector JFDPCK1
for pinch points and for any other damage to
the cable or connector.
Is the cable damaged?
Replace paper pick
mechanism. See “Paper
pick mechanism
assembly removal” on
page 4-113.
Go to step 3.
3
1. Disconnect the cable in connector
JFDPCK1 and connect the cable from the
new paper pick mechanism to JFDPCK1.
2. Bring the printer up in Diagnostics Menu
(turn off the printer, press and hold and
. and turn on the printer).
3. Select MOTOR TESTS, and press Select
( ).
4. Close the front cover.
5. Select Align Motor Test, and press
Select ( ).
Did you hear the align motor run?
Replace the paper pick
mechanism. See “Paper
pick mechanism
assembly removal” on
page 4-113.
Replace the system board.
See “System board
removal” on page 4-139.
1
JSB1
JBIN1
JFAN1
JFUSER1
JBOR1
JHVPS1
JMIRR1JMIRR1
JBLW1
JCVR1
JLVPS2
JCARTP1
JCARTS1
JCARTS2
JCARTP2
JDVR1
JTPS1
JOPT1
JFDS1
JINT1
JFDPCK1JTRAY1JSEC1
JDX1
JT12
J5
JDIMM1JDIMM1
JOPP1
JT1
JUSB1
JBOOT1
JFMUSB1
J49J49
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