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Removing memory and network
options
Previously installed memory and interface options can easily be removed by using the procedures on
the following pages.
1 Turn the printer off.
2 Unplug the power cord.
3 Disconnect the parallel or Ethernet cable from the printer.
If you have any other devices connected to the printer, turn them off as well and unplug any
cables going to the printer.
Removing the system board access cover
You must remove the system board access cover to install memory cards, a firmware card, a hard disk,
or an option card.
CAUTION: This printer weighs 69.9 kg (154 Ib) and requires four people to lift. Anytime you
move or lift the printer make sure you have enough people to help. Use the
handholds located on the sides to lift the printer.
1 Move the printer or place it in an area that will be convenient for removing the cover and
components.
You need a number 2 Phillips screwdriver to remove the cover and system board.
2 Loosen the eight screws on the cover. Do not remove the screws completely.