Lexmark C734dn Service Manual

Diagnostic information 2-43
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142.xx, 906.01–906.04—Motor (fuser) error service check
Step Questions / actions Yes No
1 1. Turn the printer off.
2. Remove the rear frame cover. See “Rear
frame cover removal” on page 4-33.
3. Check the cables in connectors JCARTP1
(A) and JCARTS1 (B) (cartridge motor 1/
fuser motor cable) for proper connection
to the system board, for cable pinch
points, and for any other damage to the
cable or connectors.
Is either cable damaged?
Replace the cartridge
motor1/fuser motor cable.
See “Cartridge motor 1/
fuser cable removal” on
page 4-62.
Go to step 2.
2
Remove the right cover. See “Right cover
removal” on page 4-37. Check the cartridge
motor 1/fuser motor cable for proper
connection to the EP drive assembly (A), for
pinch points for the cable, and for cable or
connector damage.
Is either cable damaged?
Replace the cartridge
motor 1/fuser motor cable.
See “Cartridge motor 1/
fuser cable removal” on
page 4-62.
Go to step 3.
1
JSB1
JBIN1
JFAN1
JFUSER1
JBOR1
JHVPS1
JMIRR1
JBLW1
JCVR1
JLVPS2
JCARTP1
JCARTS1
JCARTS2
JCARTP2
JDVR1JDVR1
JTPS1
JOPT1
JFDS1
JINT1JINT1
JFDPCK1JTRAY1JSEC1
JDX1
JT12
J5
JDIMM1
JOPP1
JT1
JUSB1
JBOOT1
JFMUSB1
J49
JTWF1
JTDBUG1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
JTLBT1
JPH1
F5
F6
F7
F9
F10
F12
F13
F14
1
1
J10
1
1
A
B

Lexmark C734dn Specifications

General

Brand	Lexmark
Model	C734dn
Category	Printer
Language	English