Post (Power-On Self Test) Cartridge Motor 1 Not Connected Error Service Check - Lexmark C734dn Service Manual

920.13—POST (power-on self test) cartridge motor 1 not connected error service
check
Step Questions / actions
Turn the printer off, and then remove the rear
1
frame cover. See
removal" on page
Reseat the cables in connectors
JCARTP1 (A) and JCARTS1 (B).
A
B
Does the error clear?
Check the cables in connectors JCARTP1
2
and JCARTS1 for pinch points and any other
damage to the cables or connectors.
Is the cable damaged?
Remove the right cover. Check the cartridge
3
motor 1/fuser motor cable for proper
connection to the EP drive assembly, pinch
points for the cable, or any other damage to
the cable or connector.
Is either cable damaged?
Measure the resistance across fuse F7 on the
4
system board.
Is the fuse blown?
"Rear frame cover
4-33.
1 1 JFUSER1 1 JHVPS1 1 JBLW1 1
1 JBIN1
1 1 1
JSB1 JFAN1 JBOR1 JMIRR1 JOPP1
1
JCVR1
F5
F6 JT1
JLVPS2
1
JCARTP1 F7
J49
1
JCARTS1
1
1
JBOOT1
JUSB1
JDIMM1 1
F9
J10
JCARTS2
1
JTLBT1
JCARTP2 1 1
1 JFMUSB1
1 JTWF1
F10
JDVR1 JDVR1 JTDBUG1
1 1
JTPS1
1
JOPT1 J5
1 JDX1
1 F13 1
1
JFDS1 F12
JINT1 JINT1 F14
1
JFDPCK1 JTRAY1 JSEC1 JPH1
1 1 JT12
A
1 JBIN1 1 1 JFUSER1 1 JHVPS1 1 JBLW1 1
JSB1 1 1 1 JOPP1
JFAN1 JBOR1 JBOR1 JMIRR1
1
JCVR1
F5
F6 JT1
JLVPS2 JLVPS2
1
JCARTP1 F7
J49
1
JCARTS1
1
JBOOT1 1
JUSB1
JDIMM1 1
F9
J10
JCARTS2
1
JTLBT1
JCARTP2 1 1
1 JTWF1 JFMUSB1
1
F10
1 JDVR1 1 JTDBUG1
JTPS1 JTPS1
1
JOPT1 J5
JDX1
1 1 F13 1
1 JFDS1
JINT1 JINT1 F12 F14
1
JFDPCK1 JFDPCK1 JTRAY1 JSEC1 JPH1
1 1 JT12
Yes
Problem resolved.
Replace the cartridge
motor 1/fuser cable. See
"Cartridge motor 1/fuser
cable removal" on
page 4-62.
Replace the cartridge
motor 1/fuser motor cable.
See
"Cartridge motor 1/
fuser cable removal" on
page 4-62.
Replace the system board.
See
"System board
removal" on page 4-153.
5026
No
Go to step 2.
Go to step 3.
Go to step 4.
Replace the EP drive
assembly. See
"Electrophotographic
(EP) drive assembly
removal" on page 4-82.
Diagnostic information
2-105
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