230.05-Paper Jam Error Service Check - Lexmark X734de Service Manual

7526
Step Questions / actions
1. Replace the fuser.
8
2. Bring the printer up in the Diagnostics
menu (turn off the printer, press and hold
3 and 6, turn on the printer.)
3. Touch SENSOR TESTS.
4. Touch Dynamic Sensors.
5. Touch Fuser Exit.
6. Open the front access door, and the top
access cover.
7. Activate the fuser exit sensor.
Did the fuser exit sensor change from Open to
Closed on the touchscreen?
230.03, 230.05—Paper Jam error service check
Step Questions / actions
Is the paper fan-folded
1
Turn the printer off, and then remove the rear
2
frame cover. See
removal" on page
Check the MPF/duplex motor cable in
connector JDX1 for proper connection to the
system board, cable pinch points, and any
other damage to the cable or connector.
A
Is the cable damaged?
Service Manual
2-70
"Rear frame cover
4-40.
1 JBIN1 1 1 JFUSER1 JHVPS1 1 1 JBLW1 1
1
JSB1 1 JFAN1 JBOR1 JMIRR1 1 JOPP1
1
JCVR1
F5
F6 JT1
JLVPS2
1
JCARTP1 F7
1 J49
JCARTS1
1
JBOOT1 1
JUSB1
1
JDIMM1
F9 J10
JCARTS2
1
JTLBT1
1
JCARTP2 1 JFMUSB1
1 JTWF1
1
F10
JTDBUG1
1 JDVR1 1
JTPS1
1
JOPT1 J5
1 JDX1 1
1 F13
1 JFDS1
F12
1 JINT1 F14
JFDPCK1 JTRAY1 JSEC1
JPH1
1
1 JT12
Yes
Problem resolved.
Yes
Replace the front door
assembly. See
"Front
door assembly removal"
on page 4-103.
Replace the fuser DC
cable. See
"Fuser DC
cable removal" on
page 4-117.
No
Replace the system board.
See
"System board
removal" on page 4-165.
No
Go to step 2.
Go to step 3.
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