Print a self test by simultaneously pressing [Go] and [Job[Cancel].
1 After the self test is printed, turn the printer off and disconnect the power cord.
2 Open the interface cable door and disconnect all interface cables.
3 Open the top cover by pressing the top cover release button on the right side of the printer.
4 Press the side panel release button (A) and slide the left side panel forward (B) until the alignment arrows line up (C).
5 Pull the panel away from the printer, exposing the available SIMM slots.
C a u t i o n
SIMM boards can be damaged by small amounts of static electricity. When handling the SIMM, wear an antistatic wrist strap or frequently touch the surface of the antistatic package, then bare metal on the printer.
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