Chapter 3
:
Replacing Components and Preventive Maintenance
66
SE500
CP
Hardware Manual
Replacing the Air Regulator
Parts
8021257 Air Regulator
➢
To replace the air regulator
1. Turn off all electrical power to the system. For more information, refer to the section
2. Turn the air shut-off valve to the horizontal position, which is the OFF position.
3. Disconnect the air supply hose from the air supply connector.
4. Unscrew the screw attached to the cover and remove the safety cover.
5. Unscrew the plastic ring at the top of the air regulator.
Figure 36.
Air Regulator
6. Gently pull the air regulator down to remove it.
7. Using an open-end wrench, loosen the hex nut to remove the shut-off valve from the air
regulator body.
8. Apply teflon tape to the tape threads on the new air regulator.
9. Install the shut-off valve on the new air regulator. Verify that the shut-off valve is aligned
properly with the air regulator.
10. Install the new air regulator.
11. Turn the knob at the top of the air regulator to turn the air pressure OFF before reconnecting
air.
12. Screw on the plastic ring at the top of the air regulator.
13. Attach the safety cover to the air regulator with the screw.
14. Reconnect and turn on the air supply.
15. Turn the knob at the top of the air regulator to set the air pressure to 90 psi ± 10 psi.
Air regulator with safety cover
Air regulator without safety cover
screw
safety cover
Plastic ring
Hex nut
Air supply
connector
Air shut-off
valve
Summary of Contents for SE500CP
Page 1: ...SE500CP Hardware Manual ...
Page 6: ...Contents vi SE500CP Hardware Manual ...
Page 10: ...x SE500CP Hardware Manual ...
Page 170: ...Index 160 SE500CP Hardware Manual ...