309412
12
On/Off Switch
Removal
1.
Relieve pressure
;
page 4.
2. Fig. 8. Remove four screws (54) and
display/cover (52).
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 (51) and remove switch.
Installation
1. Install new ON/OFF switch (51) 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 (52) with four screws (54).
Fig. 8
52
54
ti1841a
A
51
302
122
E
D
61a
61s
Z
Y
B
141
147
55
50
145
29
61p
61q
74
310
310
139
122
51
