Fixing Print Quality Issues - Lexmark CX310 Service Manual

Safe Mode engine features
Simplex printing only
Ignore duplex sensor
Ignore standard bin full sensor
Print at narrow media operating point Pages are printed slower.
Ignore all input options
Ignore all output options
Ignore rear door sensor
Reduce print speed
Reduce time to first print

Fixing print quality issues

•
"Initial print quality check" on page 38
•
"Toner smear check" on page 38
• "Background or toner fog check" on page 39
•
"Blank pages check" on page 41
•
"Blurred or fuzzy print check" on page 42
• "Half‑color page check" on page 42
•
"Horizontal banding check" on page 43
•
"Horizontal line check" on page 43
• "Missing image at edge check" on page 43
•
"Toner specks check" on page 44
•
"Narrow vertical line check" on page 44
• "Random marks check" on page 44
•
"Residual image check" on page 45
•
"Solid color pages check" on page 45
• "Vertical banding check" on page 46
•
"Light print on solids check" on page 46
•
"Color problems check" on page 46
Engine behavior
Reports that duplex printing is disabled. Duplex print option is not selectable.
Standard bin full messages are not
reported.
Reports that only Tray 1 is installed.
Does not any report installed finishing
options.
Rear door open messages are not
reported.
Pages are printed slower.
Slower time to first print.
Diagnostic information
37
Control panel behavior
Standard bin full messages will not
occur.
N/A
Only Tray 1 and the MPF are selectable.
No finishing options are selectable.
Rear door open messages do not occur.
N/A
N/A
7527