Panasonic CS-Z25UB4EAW Service Manual page 127

19.2.2 CU-Z35UBEA
Caution! When handling electronic controller, be careful of electrostatic discharge.
1 Remove the 5 screws of the Top Panel.
2 Remove the 8 screws of the Front Panel.
3 Remove the screw of the Terminal Board
Cover.
4 Remove the Top Cover of the Control Board
by 4 hooks.
Fig. 1
Fig. 2
Fig. 3
5 Remove the Control Board as follows:
127
Fig. 4
Fig. 5
Fig. 6