Lexmark MX931DSE

User's Guide PDF - Page 348

For MX931DSE.

PDF File Manual, 427 pages, Read Online | Download pdf file

MX931DSE photo
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Solid black pages
Note: Before solving the problem, print the Print Quality Test Pages. From the home screen, touch Settings >
Troubleshooting > Print Quality Test Pages.
Action Yes No
Step 1
a Check if the printer is using a genuine and supported Lexmark
toner cartridge.
Note: If the toner cartridge is not supported, then install a
supported one.
b Print the document.
Is the printer printing solid black pages?
Go to step 2. The problem is
solved.
Step 2
a Remove, and then insert the imaging unit.
Warning—Potential Damage: Do not expose the imaging unit
to direct light. Extended exposure to light may cause print
quality problems.
Warning—Potential Damage: Do not touch the
photoconductor drum. Doing so may
aect
the quality of
future print jobs.
b Print the document.
Is the printer printing solid black pages?
Go to step 3. The problem is
solved.
Step 3
Check the imaging unit for signs of damage.
Note: Make sure that the photoconductor drum contact is not
bent or out of place.
Does the imaging unit have damage?
Go to step 4. Contact
customer
support.
Step 4
a Replace the imaging unit.
b Print the document.
Is the printer printing solid black pages?
Contact
customer
support.
The problem is
solved.
Troubleshoot a problem 348
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