5-1
“Oil-Less” Scroll Laboratory Air
4107 9006 25.11
5.1 Maintenance Schedule
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.
5.0 Maintenance
Maintenance Schedule
Item
Frequency
Action
Check condensate in tank
Daily
Open manual drain valve, check auto drain
Check operation of safety valve
Weekly
Manually release pressure
Check inlet air fi lter(s)
Weekly
Inspect and clean or replace
Check nuts, bolts, fi ttings, etc.
Monthly
Inspect and tighten
Check belt tension
Monthly
Inspect and tighten or replace
Check fl ow through orifi ce of dew
point sensor
Every 6 Months
Check for fl ow blockage
Check dew point sensor accuracy
Yearly
Verify dew point sensor accuracy
(contact
BeaconMedæs
)
Replace compressor inlet fi lters,
v-belts and dryer pre-fi lters &
afterfi lters
Yearly
Purchase
1-Year System Basic Service Kit
Purchase
1-Year Unit Basic Service Kit
(1 per unit)
Zero-loss Drain Valve
Yearly
Rebuild the zero-loss drain valve. Kit is
included in the System Basic Service Kit.
(see Section 5.2.9)
Lubricate motor
Yearly
See Section 6.3
Replace DP transmitter
Every 2 years
Purchase
2-Year System Sensor Kits
See Appendix B
Replace dryer desiccant
Every 3 years
Purchase
3-Year Dryer Extended Service Kit
See Appendix A
Orbiting & drive bearing
lubrication* and clean compressor Varies depending on Hp
and abmbient temperature
conditions
Contact
BeaconMedæs
Technical Support
department.
Replace compressor tip seals and
grease pin crank bearings*
* An authorized BeaconMedæs Service Technician should perform compressor lubrication and tip seals
replacement. Please contact BeaconMedæs Customer Service department at 1-800-463-3427 prior to
the maintenance interval.