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)
Main PCB
Battery
Access plate screw
Access plate
screw
Fig. 4-27
Fig. 4-28
4-17
MFC-8440/8840D/8840DN, DCP-8040/8045D/8045DN
Hooks
Hooks
SERVICE MANUAL