Mitsubishi Electric MXZ-3E54VA-E1 Service Manual page 117

OPERATING PROCEDURE
2. Removing the outdoor control P.C. board, the reac-
tor and the outdoor power P.C. board
(1) Remove the service panel and the top panel (Refer to 1).
(2) Disconnect the power supply and indoor/outdoor connect-
ing wire.
(3) Disconnect the connectors on the outdoor control P.C.
board.
(4) Remove the screws fixing the outdoor control P.C. board
holder, and remove the outdoor control P.C. board.
(5) Disconnect the lead wire from the reactor.
(6) Remove the screws fixing the reactor, and remove the
reactor.
(7) Disconnect the lead wire of the power P.C. board.
(8) Disconnect the catches of the PB cover, and remove the
PB cover.
(9) Remove the outdoor power P.C. board.
Photo 7
Screws of the reactor
OBH723D
Photo 5
Catches of the PB cover
Photo 6
Screws of the outdoor control P.C. board holder
117
PHOTOS
Screws of
the electrical
parts