Battery Assy - Brother MFC7050C Service Manual

1.10 Battery ASSY

Disconnecting the battery harness with the power cord unplugged will lose the settings (e.g.,
calendar clock, voice messages, and received FAX data) stored in the RAM. After connecting the
battery harness, therefore, you may need to make those settings.
To remove the upper cover ASSY, you need to disconnect the battery harness from the main
PCB. To do it without losing the settings stored in the RAM, follow the steps below.
(1) Plug the power cord of the facsimile equipment into a power outlet.
(2) Disconnect the battery harness from the main PCB and take out the battery ASSY from the
pocket provided on the upper cover.
(3) Connect the removed battery ASSY to the main PCB again and put the battery ASSY on the
main PCB.
(4) Unplug the power cord.
(5) Handle jobs involving the removal of the upper cover ASSY.
(6) After completion of those jobs, plug the power cord.
(7) Disconnect the battery ASSY from the main PCB, put the battery ASSY into the pocket
provided on the upper cover, and connect the battery harness to the main PCB.
(8) Unplug the power cord.
IV - 23