Hitachi GMAX 309411E - Manual (Page 13)

13 309411
On/Off Switch
Removal
1.
Relieve pressure; page 6.
2. Fig. 10. Remove four screws (11) and
display/cover (12).
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 (12) with four screws (11).
Fig. 10
12
11
A
51
147
44
E
D
100a
95
147a
B
141
178
8
13
176
50
100p
100q
33
22
22
ti1849a
Ref 4
44