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OPERATING PROCEDURE PHOTOS
1. Removing the front panel
(1) Remove the screw caps at the down of the front panel.
Remove the screws.
(2) Pull the panel down to your side slightly and unhook the
catches at the top.
2. Removing the electronic control P.C. board
(1) Remove the front panel. (Refer to 1)
(2) Remove the electrical cover.
(3) Remove the screw, remove the terminal cover.
(4) Remove the screw of terminal block.
(5) Unhook the catch of the lamp holder.
(6) Remove the receiver holder.
(7) Disconnect the connectors and the lead wire from 52C
relay on the electronic control P.C. board and remove the
ground and the indoor coil thermistor.
(8) Remove the electronic control P.C. board.
11-2 MSH-18NV - MSH-24NV - MSH-18NV - MSH-24NV -
MSH-18NV -
INDOOR UNIT
E3
E2E2E1E1
Photo 2
Photo 1
Front panel
Screws
Screw
Terminal
block
screw
Indoor coil thermistor
Indoor
electronic
control
P.C. board
Ground
OB207t-3qxp 25/9/97 9:03 PM Page 62