Disassembly Instructions - Mitsubishi Electric American Standard NAXSMT09A111AA Service Manual

11

DISASSEMBLY INSTRUCTIONS

<Detaching method of terminal with locking mechanism>
The terminal which has the locking mechanism can be detached as shown below.
There are 2 types of 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. NAXSMT09A111AA NAXSMT12A111AA
NOTE: Turn OFF the power supply before disassembly.
OPERATING PROCEDURE
1. Removing the cabinet
(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
OBHA821
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
: Indicates the visible parts in the photos/fi gures.
: Indicates the invisible parts in the photos/fi gures.
PHOTOS/FIGURES
Photo 1
Screws of the cabinet
Photo 3
Screw of the
cabinet
Screws of
the cabinet
39
Screws of
the top panel
Screws
of the
back
panel
Screws of
the terminal block
support and the
back panel
Direction
to remove
Hooks
Back
panel
Service
panel