13-1. MUZ-BT20VG MUZ-BT25VG MUZ-BT35VG
NOTE: Turn OFF the power supply before disassembly.
OPERATING PROCEDURE PHOTOS
1. Removing the cabinet and the panels
(1) Remove the screws fixing the service panel.
(2) Pull down the service panel and remove it.
(3) Disconnect the power supply and indoor/outdoor con-
necting wire.
(4) Remove the screws fixing the top panel.
(5) Remove the top panel.
(6) Remove the screws fixing the cabinet.
(7) Remove the cabinet.
(8) Remove the fixing screws of the terminal block support
and the back panel. (Photo 4)
(9) Remove the screws fixing the back panel.
(
10
) Remove the back panel.
51
(1) Slide the sleeve and check if there is a locking lever or not. (2) The terminal with this connector shown below has the
locking mechanism.
Slide the sleeve.
Pull the terminal while
pushing the locking
lever.
Hold the sleeve, and
pull out the terminal
slowly.
Connector
Sleeve
Locking lever
<Detaching method of the terminal with locking mechanism >
The terminal which has the locking mechanism can be detached as shown below.
There are following 2 types of the terminal with locking mechanism.
The terminal without locking mechanism can be detached by pulling it out.
Check the shape of the terminal before detaching.
DISASSEMBLY INSTRUCTIONS
13
Photo 1
Photo 2
Screws of
the top panel
Screws of
the top panel
Photo 3
Screws of
the back panel
Screws of the cabinet
Screws of
the service panel
Screw of the cabinet
Hooks
Direction to
remove
: Indicates the visible parts in the photos.
: Indicates the invisible parts in the photos.
Screws of
the cabinet
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