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1. Turn off the printer and unplug the power cord from
the AC outlet. Disconnect the interface cable from
the printer.
!
Caution
Be sure to turn off the printer before you install or remove SIMM.
2. Open the rear cover. Unscrew the two screws that secure the access cover and
remove it.
3. Unpack the SIMM and hold it by the edges.
!
Caution
SIMM boards can be damaged by even a small amount of static electricity. Do not
touch the memory chips or the board surface. Wear an antistatic wrist strap when
you install or remove the board. If you do not have an antistatic wrist strap,
frequently touch the bare metal on the printer.