30940914
On/Off Switch
Removal
1.
Relieve pressure; page 5.
2. Fig. 14. Remove four screws (28) and
display/cover (153).
3. Pull display connector wings (A) open on PC board
and pull display connector out.
4. Disconnect ON/OFF switch connector (B) from PC
board.
5. Press in on two retaining tabs on each side of
ON/OFF switch (47) and remove switch.
Installation
1. Install new ON/OFF switch (47) so tabs of switch
snap into place on inside of pressure control
housing.
2. Connect ON/OFF switch connector (B) to PC
board.
3. Push display connector into PC board close dis-
play connector wings (A) on PC board.
4. Install display/cover (153) with four screws (28).
Fig. 14
153
28
8711A
A
47
10
144
E
D
100a
100s
Z
Y
B
133
149
55
45
147
15
100p
100q
78
85
85
143