6-3
“Oil-Less” Scroll Laboratory Air
4107 9006 25.11
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, fi ttings, connections, or other
devices.
Never perform any maintenance functions
while the unit is in operation.
The air intake fi lter element should be changed
annually under normal operating conditions. To
change the fi lter:
1. Turn off the compressor being serviced and
lock open the appropriate disconnect switches.
2. Remove the fi lter cover by lifting gently on the
three tabs.
3. Remove the element.
4. Clean inside of housing
5. Insert a new element.
6. Replace fi lter cover and secure by pushing the
cover onto the housing until three audible
snaps are heard.
7. Turn on the compressor.
Figure 6.3A Air Intake Filter (Without Piped
Inlet)
Canister Housing
Element
Protective Cover
Figure 6.3B Air Intake Filter (With Piped Inlet)