Page 148 - Med Plaza and Cancer Center

"Oil-Less” Medical Air Medical Systems

6.0 Inspection/Replacement Procedures

6.2 Air Intake Filter

WARNING:
BEFORE STARTING ANY MAINTENANCE PROCEDURES, DISCONNECT ALL POWER
TO THE PACKAGE.

Release all pressure from the package before removing, loosening, or servicing any covers, guards,
fittings, connections, or other devices.

Never perform any maintenance functions while the unit is in operation.

The air intake filter element should be changed every 4,000 hours of operation under normal operating
conditions. To change the filter (Ref. Fig 6-4):

1. Turn off the compressor being serviced and lock open the appropriate disconnect switches.
2. Close intake isolation valve
3. Remove the protective cover by loosening the wing nut (if applicable) and latches.
4. Remove the element.
5. Clean inside of housing.
6. Insert a new element (note orientation of the element).
7. Replace protective cover and tighten wing nut (if applicable) and latches.
8. Open intake isolation valve
9. Turn on the compressor

Canister Housing

Protective Cover

Element

Fig. 6-4 Air Intake Filter

6-6