Xx-Motor (Ep Drive Assembly Top Cartridge) Error Service Check - Lexmark X734de Service Manual

7526
Step Questions / actions
Measure the resistance across fuse F6 on the
3
system board.
Is the fuser blown?
143.xx—Motor (EP drive assembly top cartridge) error service check
Step Questions / actions
1. Turn the printer off.
1
2. Remove the rear frame cover. See
frame cover removal" on page
3. Remove the right cover. See
cover removal" on page
4. Check the cables in connectors
JCARTP1 (A) and JCARTS1 (B)
(cartridge motor 1/fuser motor cable) for
proper connection to the system board, for
the cable for pinch points, and for the
cable or connector for any other damage.
A
B
Is the cable damaged?
Service Manual
2-48
A
1 JBIN1 1 JFUSER1 1 1 JHVPS1 1 JBLW1 1
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
1 1
JCARTP2 JFMUSB1
1 JTWF1
1
F10
JDVR1 JTDBUG1
1 1
JTPS1
1
JOPT1 J5
JDX1
1 1 F13 1
1 JFDS1
F12
1 JINT1 F14
JFDPCK1 JTRAY1 JSEC1
JPH1
1 1 JT12
"Rear
4-40.
"Right
4-41.
1 JBIN1 1 JFUSER1 1 1 JHVPS1 1 JBLW1 1
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
1 1
JCARTP2 JFMUSB1
1 JTWF1
1
F10
JDVR1 JTDBUG1
1 1
JTPS1
1
JOPT1 J5
JDX1
1 1 F13 1
1 JFDS1
F12
1 JINT1 F14
JFDPCK1 JTRAY1 JSEC1
JPH1
1 1 JT12
Yes
Replace the system board.
See
"System board
removal" on page 4-165.
Yes
Replace the cartridge
motor 1/fuser cable. See
"Cartridge motor 1/fuser
cable removal" on
page 4-70.
No
Replace the EP drive
assembly. See
"Electrophotographic
(EP) drive assembly
removal" on page 4-89.
No
Go to step 2.
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