7/13/2019
3.5
Access Cover / Battery
(1) Remove the access cover.
(2) Loosen the two access plate screws.
(3) Remove the access plate.
Access cover
Hooks
Access plate
Hooks
(4) Disconnect the connector, and then remove the battery. (MFC-8440/8840D/8840DN only)
http://slidepdf.com/reader/full/brother-8840d-service-manual
Access plate screw
Access plate
screw
Fig. 4-27
Main PCB
Battery
Fig. 4-28
Brother 8840D Service Manual
MFC-8440/8840D/8840DN, DCP-8040/8045D/8045DN
Hooks
Hooks
4-17
SERVICE MANUAL
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