Brother MFC 8220 - Manual (Page 174)

13 - 2 OPTIONAL ACCESSORIES
Installing the optional memory board
WARNING
■
DO NOT touch the surface of the main board within 15 minutes
after turning off the power.
■
Before installing the optional memory board, make sure there are
no faxes in the memory.
■
DO NOT unplug any internal connectors.
■
Turn the MFC power switch off, before installing (or removing) the
memory board.
1
Disconnect the telephone line cord from the MFC, turn the MFC
power switch off, unplug the MFC power cord from the AC
outlet, and then disconnect the interface cable.
2
Remove the side cover. Loosen the two screws, and then
remove the metal shield plate.