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"Oil-Less" Scroll Laboratory Air
5.0 Maintenance
5.1 Maintenance Schedule
WARNING:
BEFORE STARTING ANY MAINTENANCE
PROCEDURES, DISCONNECT ALL POWER
TO THE PACKAGE.
Maintenance Schedule
Item
Check condensate in tank
Check operation of safety valve
Check inlet air fi lter(s)
Check nuts, bolts, fi ttings, etc.
Check belt tension
Check fl ow through orifi ce of dew
point sensor
Check dew point sensor accuracy
Replace compressor inlet fi lters,
v-belts and dryer pre-fi lters &
afterfi lters
Zero-loss Drain Valve
Lubricate motor
Replace DP transmitter
Replace dryer desiccant
Orbiting & drive bearing
lubrication* and clean compressor Varies depending on Hp
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.
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.
Frequency
Daily
Weekly
Weekly
Monthly
Monthly
Every 6 Months
Yearly
Yearly
Yearly
Yearly
Every 2 years
Every 3 years
and abmbient temperature
conditions
5-1
Action
Open manual drain valve, check auto drain
Manually release pressure
Inspect and clean or replace
Inspect and tighten
Inspect and tighten or replace
Check for fl ow blockage
Verify dew point sensor accuracy
(contact BeaconMedæs)
Purchase 1-Year System Basic Service Kit
Purchase 1-Year Unit Basic Service Kit
(1 per unit)
Rebuild the zero-loss drain valve. Kit is
included in the System Basic Service Kit.
(see Section 5.2.9)
See Section 6.3
Purchase 2-Year System Sensor Kits
See Appendix B
Purchase 3-Year Dryer Extended Service Kit
See Appendix A
Contact BeaconMedæs Technical Support
department.
4107 9006 25.11
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Troubleshooting
