Post (Power-On Self Test) Cartridge Motor 1 Not Connected Error Service Check; Check - Lexmark C734 Service Manual

5026
920.13—POST (power-on self test) cartridge motor 1 not connected 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 (A) and JCARTS1 (B).
A
B
Does the error clear?
2 Check the cables in connectors JCARTP1
and JCARTS1 for pinch points and any other
damage to the cables or connectors.
Is the cable damaged?
3 Remove the right cover. Check the cartridge
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?
4 Measure the resistance across fuse F7 on the
system board.
Is the fuse blown?
2-102
Service Manual
"Rear frame cover
4-33.
1 JBIN1 1 1 JFUSER1 JHVPS1 1 1 JBLW1 1
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
1
JCARTP2 1
1 JTWF1 JFMUSB1
1
F10
1 JDVR1 JTDBUG1
1
JTPS1
1
JOPT1 J5
JDX1
1 1 F13 1
1 JFDS1
F12
1 JINT1 F14
JFDPCK1 JTRAY1 JSEC1
JPH1
1 1 JT12
A
1 JBIN1 1 1 JFUSER1 1 JHVPS1 1 JBLW1 1
1
JSB1 1 JFAN1 JBOR1 JMIRR1 1 JOPP1
1
JCVR1
F5
F6 JT1
JLVPS2
1
JCARTP1 F7
1 J49
JCARTS1
1
1
JBOOT1
JUSB1 JUSB1
JDIMM1 JDIMM1 1
F9
J10
JCARTS2
1
JTLBT1
JCARTP2 1 1
1 JTWF1 JFMUSB1 JFMUSB1
1
F10
JDVR1 JTDBUG1 JTDBUG1
1 1
JTPS1
1
JOPT1 J5
1 JDX1
1 F13 1
1
JFDS1 F12
JINT1 F14
1
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 4-51.
Replace the cartridge
motor 1/fuser motor cable.
See "Cartridge motor 1/
fuser cable removal" on
page 4-51.
Replace the system board.
See "System board
removal" on page 4-139.
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 4-69.