Replace The Pressure Switch; Replace A Pressure Gauge - Graco ProBell 24Z221 Instructions And Parts

Repair
Replace the the Pressure Pressure Switch
Replace Replace the Pressure
Note
This part is not used on Electronic Air
Controllers.
Follow these directions to replace the pressure switch
(101, Kit 26A292).
1. Follow directions at
2. Disconnect the air tubing (26).
3. Disconnect the wires (110) from the pressure
switch (101).
4. Remove two screws (96), then remove the
pressure switch assembly.
5. Use screws (96) to attach the pressure switch
assembly to the box.
6. Reconnect the wires (110).
Pressure Switch Switch Wire
Pressure Pressure Switch
COM
NO
NC
7. Reconnect the air tubing (26).
30
Switch
Switch
Prepare for Service, page
Wire Terminal Terminal Block Terminal Block Block
Wire
11
12
13
Replace a a a Pressure Pressure Gauge
Replace Replace Pressure
Note
This part is not used on Electronic Air
Controllers.
Follow these directions to replace the pressure gauge
(104)
24. 1. Follow directions at
2. Remove the air tubing (26).
3. Loosen the swivel on elbow (107).
4. Remove the nuts (104a and 40b) the bracket
(104c) and the pressure gauge (104).
5. Install a new pressure gauge (104). Slide the
bracket (104c) onto the gauge and secure with
nuts (104a and 104b).
6. Tighten the swivel on the elbow (107).
7. Reconnect the air tubing (26).
Gauge
Gauge
Prepare for Service, page
3A3954D
24.