Panasonic CS-Z20TKR

160
18.3 Outdoor Electronic Controller Removal Procedure
18.3.1 CU-Z20TKR CU-Z25TKR CU-Z35TKR
Caution! When handling electronic controller, be careful of electrostatic discharge.
1 Remove the 5 screws of the Top Panel.
Top Panel
Screws
Screw
Screws
Fig. 1
2 Remove the 6 screws of the Front Panel.
Screws
Screws
Screw
Front Panel
Fig. 2
3 Remove the screw of the Terminal Board
Cover.
4 Remove the Top Cover of the Control Board
by 4 hooks.
Hooks
Top Cover
Hooks
Terminal
Board
Cover
Screw
Control Board
Fig. 3
5 Remove the Control Board as follows:
Control Board
Release 3 Terminal
Connectors, L, N
and Earth Wire Screw.
Then Remove 4 Terminal
Connectors of DRM.
Remove 2
Screws of
Plate Terminal
Board
Remove of Screw
Control Board
Release 2 Earth
Wire Screws
Release 7
Connectors
Fig. 4
R
e
m
o
v
e
t
h
e
T
e
r
m
i
n
al
C
o
v
e
r
and 3 Terminal Compressor
Control Board
Compressor
Fig. 5
E
l
e
ct
r
o
n
ic
C
o
n
t
r
o
ll
e
r
Control Board
Fig. 6