On/Off Switch

Removal

1.

Relieve pressure; page 6.

Installation

1.Install new ON/OFF switch (51) so tabs of switch snap into place on inside of pressure control housing.

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.

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).

8

100a

44

147

44

Ref 4

95

A

 

 

147a

100p

12

 

 

100q

B

 

 

 

 

 

11

D

176

 

 

178

 

 

E

141

 

 

22

 

 

 

 

 

33

 

 

5150

22

13

Fig. 10

ti1849a

309411 13

Page 13
Image 13
Hitachi 309411E manual On/Off Switch