Lexmark X734DE - 230.05-Paper Jam Error Service Check

2-70 Service Manual
7526
Go Back
Previous
Next
230.03, 230.05—Paper Jam error service check
8
1. Replace the fuser.
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?
Problem resolved. Replace the system board.
See “System board
removal” on page 4-165.
Step Questions / actions Yes No
1 Is the paper fan-folded Replace the front door
assembly. See “Front
door assembly removal”
on page 4-103.
Go to step 2.
2
Turn the printer off, and then remove the rear
frame cover. See “Rear frame cover
removal” on page 4-40.
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.
Is the cable damaged?
Replace the fuser DC
cable. See “Fuser DC
cable removal” on
page 4-117.
Go to step 3.
Step Questions / actions Yes No
1
JSB1
JBIN1
JFAN1
JFUSER1
JBOR1
JHVPS1
JMIRR1
JBLW1
JCVR1
JLVPS2
JCARTP1
JCARTS1
JCARTS2
JCARTP2
JDVR1
JTPS1
JOPT1
JFDS1
JINT1
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