Disassembly Instructions - Mitsubishi Electric MS-30SV-A1 Service Manual

11

DISASSEMBLY INSTRUCTIONS

<"Terminal with lock mechanism" Detaching points>
In case of terminal with lock mechanism, detach the terminal as shown below.
There are two types ( Refer to (1) and (2)) of the terminal with lock mechanism.
The terminal with no lock mechanism can be removed by pulling it out.
Check the shape of the terminal and work.
(1) Slide the sleeve and check if there is a locking lever or not.
Sleeve
Locking lever
11-1. MS-30SV -
A1
INDOOR UNIT
OPERATING PROCEDURE
1. Removing the front panel
(1) Remove the screws caps 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 and the dis-
play P.C. board
(1) Remove the front panel. (Refer to 1)
(2) Remove the screw of the electrical cover.
Remove the electrical cover.
(3) Remove the screw of the V.A. clamp.
Remove the V.A. clamp.
(4) Remove the screw of the terminal block.
(5) Remove the screw of the ground wire.
(6) Disconnect all the connectors and all the lead wires on the
electronic control P.C. board.
(7) Remove the R.L holder.
(8) Remove the electronic control P.C. board and the display
P.C. board.
1Slide the sleeve.
2Pull the terminal while
pushing the locking
lever.
40
(2) The terminal with this connector is a terminal
with lock mechanism
1Hold the sleeve, and
pull out the terminal
slowly.
Connector
PHOTOS
Photo 1
Front panel
Screws
Photo 2
Screws of the ground wire
R.L holder Screw of the
terminal block
Fan motor
connectors
Vane motor
connector
Indoor
electronic
control
P.C.board
Screw of
the electri-
cal cover
Screw of the
V.A. clamp