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OPTIONAL
ACCESSORIES
Optional Accessories 99
Installing the Optional Memory Board
1
Remove the sub cover.
2
Disconnect the telephone line cord and unplug the machine power cord from the AC mains
outlet.
3
Remove the screws securing the rear cover and remove the cover.
• Unplug the power cord before installing (or removing) the memory board.
• Do NOT touch the surface of the main board within 15 minutes after
unpluging the power cord.
• Installing or removing the optional memory board wipes out all the
received fax messages, the ones that will be sent and the data of Journal
Report stored in the machine’s memory (because the connector of the
backup battery is removed).
Back Up
Battery