Black Or Blank Page Copy Service Check - Lexmark MX610 Service Manual

Symptom
Rattling noise coming from the ADF unit.
Scanner fails to scan legal size paper

Black or blank page copy service check

Actions
Step 1
Print a menu page, or a page from the host.
Is the page black?
Step 2
Is the copy an ADF scan?
Step 3
Run a flatbed copy.
Is it blank or black?
Step 4
Did the sheet feed into the ADF?
Step 5
Is the CCD ribbon cable properly connected to J30 on the controller board?
Step 6
Replace the flatbed unit. See
Did this fix the problem?
Step 7
Replace the controller board. See
page 239.
Did this fix the problem?
"Flatbed assembly removal" on page
"Controller board removal" on
Diagnostic information
Action
Inspect the ADF top cover and ADF separator roller
for proper installation. Remove the separator roll and
reinstall them, if needed. See
removal " on page
See also"ADF top cover assembly" on page
Go to "Flatbed legal scan service check" on page
144
Yes
See "Printer is printing
solid black pages" on
page 40.
Go to step 4.
Go to step 5.
Go to step 5.
Go to step 6.
The problem is solved. Go to step 7.
324.
The problem is solved. Consult the next level
142
"ADF separator roll
312.
320.
No
Go to step 2.
Go to step 3.
Go to step 4.
Perform an ADF paper
feed test.
Properly connect the
ribbon cable to JCIS1.
of support.
7016