Print Quality Service Checks - Lexmark E32x Service Manual

4500–32x

Print Quality Service Checks

nt Quality Service Checks
Blank Page k Page
FRU
Toner Cartridge
Printhead
Printhead Cable
HVPS
Engine/LVPS Board
Action
Remove the toner cartridge and
gently shake the assembly to evenly
distribute the toner.
Blank pages can be caused by a
defective printhead assembly, high fective printhead assembly, high
voltage power supply or engine/
LVPS board.
See "HVPS – High Voltage Power
Supply Board" on page 5-7 y Board" on page 5-7
check the voltage measurements.
If the voltages are correct, check the
printhead cable for continuity.
• If the cable measures continuity,
replace the printhead.
• If the cable does not measure
continuity, replace the cable.
If the voltage measurements are not
correct, replace the HVPS.
If the problem still exists, replace the
engine/LVPS board.
Diagnostic Information
and
2-55