Disassembly Instructions - Mitsubishi Electric MUZ-HM09NA-U2 Service Manual

11

DISASSEMBLY INSTRUCTIONS

<Detaching method of the terminal with locking mechanism>
The terminal which has the locking mechanism can be detached as shown below.
There are 2 types of the terminals with locking mechanism.
The terminal without locking mechanism can be detached by pulling it out.
Check the shape of the terminal before detaching.
(1) Slide the sleeve and check if there is a locking lever or not.
Sleeve
Locking lever
11-1. MUZ-HM09NA MUZ-HM09NA2 MUZ-HM09NAH MUZ-HM12NA MUZ-HM12NA2 MUZ-HM12NAH
MUZ-HM15NA MUZ-HM15NA2 MUZ-HM15NAH MUZ-HM18NA MUZ-HM18NA2 MUZ-HM18NAH
NOTE: Turn OFF the power supply before disassembly.
OPERATING PROCEDURE
(1) Remove the screw fixing the service panel.
(2) Pull down the service panel and remove it.
(3) Remove the screws fixing the conduit cover.
(4) Remove the conduit cover. (Photo 4)
(5) Remove the screw fixing the conduit plate. (Photo 5)
(6) Remove the conduit plate.
(7) Disconnect the power supply wire and indoor/outdoor
connecting wire.
(8) Remove the screws fixing the top panel.
(9) Remove the top panel.
(10) Remove the screws fixing the cabinet.
(11) Remove the cabinet.
(12) Remove the screws fixing the back panel.
(13) Remove the back panel.
Photo 2
OBH747E
Slide the sleeve.
Pull the terminal while
pushing the locking
lever.
Screws of the
top panel
Screws of the
cabinet
(2) The terminal with this connector shown
below has the locking mechanism.
Hold the sleeve, and
pull out the terminal
slowly.
Connector
PHOTOS/FIGURES
Photo 1
Screws of
the cabinet
Photo 3
Screw of the
cabinet
Screws of
the cabinet
59
Screws of
the top panel
Screws
of the
back
panel
Service
panel
Screws of
the terminal block
support and the
back panel
Direction
to remove
Hooks
Back
panel