On/Off Switch Replacement

240 Vac (232906)

Removal

1.

Relieve pressure; page 6.

 

Installation

1.Install new ON/OFF switch (23). Install locking ring (24) and toggle boot (25).

2. Fig. 14. Remove pressure control cover (39).

3. Disconnect four wires (A) at ON/OFF switch (23).

2. Connect four wires (A) to ON/OFF switch.

 

 

 

 

4. Remove toggle boot (25) and locking ring (24).

3. Install pressure control cover (39).

 

Remove ON/OFF switch (23).

 

25

 

 

 

 

 

 

24

37

 

 

 

 

 

 

 

 

 

 

 

A

35

 

 

 

 

 

36

 

 

 

 

 

23

 

 

 

 

 

18

39

 

C 22

 

 

 

 

 

 

 

 

 

 

 

D

E

 

Wiring Diagram

 

 

52

 

 

 

 

 

ti0055b

Blue

TP1 TP2

Filter Board

 

 

 

 

 

 

 

 

 

Brown

Caution

Heat from inductor coil of filter board may destroy wire insulation that comes in contact with it. Exposed wires could cause shorts and com- ponent damage. Bundle and tie all loose wires so none lay in contact with inductor coil of filter board.

ON/OFF

 

Brown

Switch

 

 

 

Green/Yellow

L2

L1

 

 

 

 

Blue

Power

 

Pressure

Plug

 

 

Transducer

 

 

Yellow

 

 

 

from Motor

Red (+)

 

 

 

 

 

Black (--)

 

Potentiometer

 

 

 

 

Black/White (--)

Capacitor

 

 

Red/White (+)

TI0058

Fig.

 

 

 

 

 

14

 

 

 

18309063

Page 18
Image 18
Graco 309063F important safety instructions 240 Vac, TP1 TP2