273
Options
Removing and replacing the printer controller board
To remove the printer controller board:
1
Turn the printer OFF, unplug the power cord and
disconnect any cables connected to the connectors on
the back of the printer.
2
Loosen the two screws that secure the printer controller
board to the back of the printer, using a cross-point
head (+) screwdriver.
3
Carefully pull the printer controller board out of its slot in
the printer.
For instructions on installing printer options see:
•“Installing a hard disk drive” on page 275
•“Installing additional memory” on page 278
•“Installing network cards” on page 281