36 Basic Operation
Installing Optional Accessories
You can make the printer more functional by installing the optional accessories such as the 512MB Memory, the 550
Sheet Feeder, the Wireless Network Kit b/g/n, the Font Kit, and the Hard Disk Unit. This section describes how to
install these printer's options.
This section includes:
• "Installing the Optional 512MB Memory" on page 36
• "Installing the Optional 550 Sheet Feeder" on page 41
• "Installing the Optional Wireless Printer Adapter" on page 48
• "Installing the Optional Font ROM" on page 53
• "Installing the Optional Hard Disk Unit" on page 56
Installing the Optional 512MB Memory
NOTE:
• Your printer supports additional 512 MB memory module.
1 Turn off the printer.
IMPORTANT:
• If the optional hard disk unit is not installed on your printer, note that the data in the memory are cleared when the printer
is turned off.
2 Turn the screw on the control board cover counterclockwise.
NOTE:
• Loosen the screw. You do not need to remove the screw.
3 Slide the control board cover towards the rear of the printer and remove the cover.