Xx, 148.Xx-Motor (Mpf/Duplex) Error Service Check - Lexmark X734de Service Manual

146.xx, 148.xx—Motor (MPF/duplex) error service check
Step Questions / actions
Remove the front access cover assembly.
1
See
"Front access cover assembly
removal.
Is the front door assembly damaged?
Is the multipurpose feeder damaged?
2
Turn the printer off, and then remove the rear
3
frame cover. See
removal" on page
connector JDX1 (MP feeder/duplex motor
cable) for proper connection to the system
board, the cable for pinch points, and the
cable or connector for any other damage.
A
Is the cable damaged?
"Rear frame cover
4-40. Check the cable in
1 JBIN1 1 1 JFUSER1 1 JHVPS1 1 JBLW1 1
1 1 1 JOPP1
JSB1 JFAN1 JBOR1 JMIRR1
1
JCVR1
F5 F6 JT1
JLVPS2
1
JCARTP1 F7
1 J49
JCARTS1
1
1
JBOOT1
JUSB1
JDIMM1 1
F9
J10
JCARTS2
1
JTLBT1 JTLBT1
JCARTP2 1 1
1 JTWF1 JFMUSB1
1
F10
1 JDVR1 1 JTDBUG1
1 JTPS1
J5
JOPT1
1 JDX1 1
1 F13
1 JFDS1
F12
JINT1 JINT1 F14
1
JFDPCK1 JTRAY1 JSEC1 JPH1
1 1 JT12
Yes
Replace the front door
assembly. See
"Front
door assembly removal"
on page 4-103.
Replace input tray.
Replace the MPF/duplex
motor cable. See
"Multipurpose feeder
(MPF)/duplex motor
cable removal" on
page 4-134.
7526
No
Go to step 2.
Go to step 3.
Go to step 4.
Diagnostic information
2-53
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