4-4IInnssttaalllliinngg AAddddiittiioonnaall MMeemmoorryy1. Turn off the printer and unplug thepower cord from the AC outlet.Disconnect the interface cable from theprinter.! CautionBe sure to turn off the printer before you install or remove SIMM.2. Open the rear cover. Unscrew the two screws that secure the accesscover and remove it.3. Unpack the SIMM and hold it by the edges.! CautionSIMM boards can be damaged by even a small amount of staticelectricity. Do not touch the memory chips or the board surface. Wearan antistatic wrist strap when you install or remove the board. If youdo not have an antistatic wrist strap, frequently touch the bare metalon the printer.