Print Quality-Blank Page - Lexmark X548 Series Service Manual

Step Questions / actions
Replace the HVPS. See
7
supply (HVPS) with spring assembly
removal" on page
Does this fix the problem?
Clean the printhead.
8
Does this fix the problem?
Print quality—blank page
Step Questions / actions
Is all the packing material for the imaging unit
1
in question removed?
Print a document that requires all four colors
2
with just a few characters to verify if one
specific color is a problem. For example, print
the Print Quality Test Pages:
1. Enter the Diagnostics Menu (Turn off the
printer, press and hold 3 and 6, turn on the
printer, and release the buttons when the
progress bar appears).
2. Navigate to PRINT TESTS > Print Quality
Pages.
3. Printing Quality Test Pages appears
and the pages print.
Is only one color missing?
Replace the imaging unit. See
3
unit removal" on page
Does this fix the problem?
"High-voltage power
4-40.
"Developer
4-47.
Yes
Problem resolved.
Problem resolved.
Yes
Go to step 2.
Replace the developer unit
for the missing color.
Problem resolved.
7525-63x
No
Go to step 8.
Replace the printhead. See
"Printhead removal" on
page 4-61.
No
Remove the packing
material.
Go to step 3.
Go to step 4.
Diagnostic information
2-47
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