Lexmark X734DE - Service Checks; XX-Mirror Motor Service Check

Diagnostic information 2-41
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Service checks
110.xx—Mirror motor service check
Step Questions / actions Yes No
1 View the Event Log:
1. Enter Diagnostics mode (press and hold 3
and 6, turn on the MFP, and release the
buttons when the progress bar displays).
2. Touch EVENT LOG from Diag Menu.
3. Touch Display Log.
Has an 110.xx error occurred three times or
more?
Replace the printhead. See
“Printhead removal,
installation, and
adjustment” on
page 4-147.
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 cable in
connector JMIRR1 for proper connection to
the system board, the printhead cable for
pinch points, and the cable or connector for
any other damage.
Is the cable damaged?
Replace the printhead. See
“Printhead removal,
installation, and
adjustment” on
page 4-147.
Go to step 3.
3
Measure the resistance across fuse F6 on the
system board.
Is the fuse blown?
Replace the system board.
See “System board
removal” on page 4-165.
Go to step 4.
4
Perform the printhead verification to check
whether the new printhead will solve the
problem. See “Printhead verification” on
page 3-52.
Perform the Mirror Motor Test. Bring the
printer up in the Diagnostics menu (turn off
the printer, press and hold 3 and 6, turn on
the printer.) See “Mirror Motor Test” on
page 3-22.
Did the Mirror Motor pass the test?
Replace the printhead. See
“Printhead removal,
installation, and
adjustment” on
page 4-147.
Replace the system board.
See “System board
removal” on page 4-165.
1
JSB1
JBIN1
JFAN1
JFUSER1
JBOR1
JHVPS1
JMIRR1
JBLW1
JCVR1JCVR1
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
1
JSB1
JBIN1
JFAN1
JFUSER1
JBOR1
JHVPS1
JMIRR1
JBLW1
JCVR1JCVR1
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