Accessing The System Board To Install Internal Options - Lexmark C54x Series User Manual

Accessing the system board to install internal options

CAUTION—SHOCK HAZARD: If you are accessing the system board or installing optional hardware or memory
devices sometime after setting up the printer, then turn the printer off, and unplug the power cord from the
wall outlet before continuing. If you have any other devices attached to the printer, then turn them off as well,
and unplug any cables going into the printer.
Note: This operation requires a #2 Phillips screwdriver.
1
Remove the cover.
a
Turn the screws on the cover counterclockwise, and then remove them.
Additional printer setup
16