Xx, 148.Xx-Motor (Mpf/Duplex) Error Service Check - Lexmark C734 Service Manual

5026
146.xx, 148.xx—Motor (MPF/duplex) error service check
Step Questions / actions
1 Is the front door assembly damaged?
2 Is the multipurpose feeder damaged?
3 1. Turn the printer off.
2. Remove the rear frame cover. See
frame cover removal" on page
3. Check the cable in connector JDX1 (A)
(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?
2-48
Service Manual
Replace the front door
assembly. See
door assembly removal"
on page 4-79.
Replace input tray.
Replace the MPF/duplex
motor cable. See
"Rear
"Multipurpose feeder
4-33.
(MPF)/duplex motor
cable removal" on
page 4-107.
JFUSER1 1 1 1 1
1 JBIN1 1 JHVPS1 JBLW1
1 1
JSB1 1 JFAN1 JBOR1 JMIRR1 JOPP1
1
JCVR1
F5
F6 JT1
JLVPS2
1
JCARTP1 F7
1 J49
JCARTS1
1
1
JBOOT1
JUSB1
JDIMM1 1
F9
J10
JCARTS2
1
JTLBT1
JCARTP2 1 1
1 JTWF1 JFMUSB1
1
F10
JDVR1 JTDBUG1
1 1
JTPS1
1
JOPT1 J5
JDX1
1 1
1 F13
1 JFDS1
F12
JINT1 F14
1
JFDPCK1 JTRAY1 JSEC1 JPH1
1 1 JT12
Yes
Go to step 2.
"Front
Go to step 3.
Go to step 4.
No