1.7. Memory Expansion Installation
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Withdrawing the Main Circuit Board from the Printer
☛ Be sure to remove the memory card first if inserted in the printer's memory card slot.
Withdraw the main circuit board completely from the printer as follows:
1. Turn the printer's power off. Unplug the printer's power cable and disconnect the printer from the host
computer.
2. Remove the three screws from the printer's rear
cover.
3. Pull the main circuit board all the way out of the
printer.
☛ Before pulling the main board out, clean an area
on the table, etc., at the back of the printer's rear
panel. Foreign objects, accidentally sticking to
the back of the main board, can cause serious
damage to the printer.
Install the SIMM as described on the next page.
Power OFF (O)
SIMM Sockets