Mitsubishi Electric LGH-250RVXT-E Handbook page 41

For LGH-250RVXT-E
1 Remove the control cover. → See (3) 1.
2 Check that LED4 on the control circuit board is OFF, and then disconnect the connectors (indicated by )
from the power circuit boards.
Precaution
Top right power circuit board is different from the other power circuit boards.
Top left power circuit board
(LG-X05DC-E1)
Bottom left power circuit board
3 Remove the screw (one PT screw 4×8 BS for each) and lock washer (4) (indicated by ).
4 Unscrew the screw (one PT screw 4×8 for each, indicated by ), and remove the power circuit board.
Top right power circuit board
(LG-X05DC-E1)
Bottom left power circuit board
(LG-X05DC-E . P)
Bottom right power circuit board
(LG-X05DC-E1)
Top left power circuit board
(LG-X05DC-E1)
(LG-X05DC-E1)
─ 41 ─
Control circuit board
(LG-X05DC-E . C)
LED 4
Top right power circuit board
(LG-X05DC-E . P)
Bottom right power circuit board
(LG-X05DC-E1)
LED 4