Post Error Service Check - Lexmark X734de Service Manual

Step Questions / actions
5 Replace the transport belt assembly. See
"Transfer module removal" on page
Does the error clear?
920.04—POST error service check
Step Questions / actions
1 Turn the printer off, and then remove the rear
frame cover. See
removal" on page
Reseat the cables in connectors JCARTP1
and JCARTS1.
A
B
Does the error clear?
2 Check the cartridge motor 1/fuser cable in
connector JCARTP1 and JCARTS1 for pinch
points and the cable or connector for any
other damage.
Is the cable damaged?
3 Remove the right cover. See
removal" on page
motor 1/fuser motor cable (A) for proper
connection to the EP drive assembly, pinch
point for the cable, and damage to the cable
or connector
Is either cable damaged?
4 Replace the EP drive assembly. See
"Electrophotographic (EP) drive assembly
removal" on page
Does the error clear?
4-168.
"Rear frame cover
4-38.
1 JBIN1 1 1 JFUSER1 1 JHVPS1 1 JBLW1 1
1 1 1
JSB1 JFAN1 JBOR1 JMIRR1 JOPP1
1
JCVR1
F5
F6 JT1
JLVPS2
1
JCARTP1 F7
1 J49
JCARTS1
1
JBOOT1 1
JUSB1
JDIMM1 1
F9
J10
JCARTS2
1
JTLBT1
1 1
JCARTP2 JFMUSB1
1 JTWF1
1
F10
JTDBUG1
1 JDVR1 JDVR1 1
JTPS1
1 J5
JOPT1
1 JDX1
1 F13 1
1 JFDS1
F12
1 JINT1 JINT1 F14
JFDPCK1 JTRAY1 JSEC1
JPH1
1 1 JT12
"Right cover
4-39. Check the cartridge
4-70.
Yes
Problem resolved.
Yes
Problem resolved.
Replace the cartridge
motor1/fuser cable. See
"Cartridge motor 1/fuser
cable removal" on
page 4-55.
Replace the cartridge
motor1/fuser motor cable.
See "Cartridge motor 1/
fuser cable removal" on
page 4-55.
Problem resolved.
No
Replace the system board.
See "System board
removal" on page 4-148.
No
Go to step 2.
Go to step 4.
Go to step 4.
Replace the system board.
See "System board
removal" on page 4-148.
2-107
Diagnostic information
7526