Outdoor Electronic Controller Removal Procedure - Panasonic CS-Z20VKR Service Manual

18.3 Outdoor Electronic Controller Removal Procedure

18.3.1 CU-Z20VKR CU-Z25VKR CU-Z35VKR
Caution! When handling electronic controller, be careful of electrostatic discharge.
1 Remove the 5 screws of the Top Panel.
Screws
Screw
2 Remove the 6 screws of the Front Panel.
Screws
Screw
Screws
3 Remove the screw of the Terminal Board
Cover.
4 Remove the Top Cover of the Control Board
by 4 hooks.
Hooks
Control Board
Top Panel
Screws
Fig. 1
Front Panel
Fig. 2
Top Cover
Hooks
Fig. 3
5
Remove of Screw
Control Board
Release 7
Connectors
Terminal
Board
Cover
Screw
157
Remove the Control Board as follows:
Control Board
Release 2 Earth
Wire Screws
Fig. 4
Remove the Terminal Cover
and 3 Terminal Compressor
Control Board
Compressor
Fig. 5
Electronic Controller
Fig. 6
Release 3 Terminal
Connectors, L, N
and Earth Wire Screw.
Then Remove 4 Terminal
Connectors of DRM.
Remove 2
Screws of
Plate Terminal
Board
Control Board