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1500 TX User's Guide
SIMM installation
The SIMMs are located on the PCB inside the right cover. The PCB
comes with one SIMM slot empty and 8 MB RAM SIMM installed on
the board. The following procedures describe how to remove the right
cover, remove any currently installed SIMM(s), install new SIMM(s)
and replace the cover. You will need a #2 Phillips screwdriver to com-
plete the procedures.
!
ALWAYS UNPLUG THE POWER CORD BEFORE
BEGINNING.
!
To avoid static damage to the printer, never touch the circuit
board or its components without first touching the bright
metal portions of the printer. Static damage is more likely
when the relative humidity is low.
To remove the right cover
1
Disconnect the power and the interface cables.
2
Remove the printer's top cover.
3
Remove the three screws under the right side of the printer which
attach the right side cover and the two screws which attach the cover to
the right plate.
4
Slide back the pin that holds the right cover to the rear cover.
5
Move the right cover, being careful to clear the parallel port on the back
of the unit.
6
Carefully disconnect the ribbon cable from the connector on the PC
board and the other two cables that go to the cover.
B-2 Installing additional memory
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