Disassembly Instructions - Mitsubishi Electric MSH09TW Service Manual

13

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
13-1. MSH09TW MSH09TW -
INDOOR UNIT
OPERATING PROCEDURE
1. Removing the front panel
(1) Remove the screw caps at the bottom 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
power monitor, receiver 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 terminal block.
(4) Disconnect all the connectors and all the lead wires on the
electronic control P.C. board.
(5) Remove the electronic control P.C. board.
(6) Remove the R.L holder.
(7) Open the R.L holder and remove the power monitor,
receiver P.C. board.
1Slide the sleeve.
2Pull the terminal while
pushing the locking
lever.
U1
101
(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
Power monitor,
receiver P.C.
board
Indoor electronic
control P.C. board
Screw of the termi-
nal block
Screw of the
electrical cover
R.L holder