13-17-601 Page 71
14-1
SECTION 14
MAINTENANCE SCHEDULE
SERVICE CHECK LIST
Daily Checks:
· Air Filter (Compressor) - Replace when controller displays “CHANGE AIR FILTER” message. Refer
to Section 7, page 55 for air filter details.
· Oil Separator Element - Replace when controller displays “CHANGE OIL SEPARATOR ELEMENT”.
Refer to Section 5, page 41 for oil separator element details.
· Air/Oil Reservoir Oil Level - Check the reservoir oil level during compressor operation only - add oil
if required. Refer to Section 5, page 41 for full details. DO NOT MIX LUBRICANTS.
· Start/Modulation/Stop Operation – Verify that compressors maintain steady compressed air
pressure.
· AirSmart Operational Parameters – Maintaining a periodic log of package critical parameters (e.g.,
pressures, temperatures, speeds, load levels, etc) helps identify when abnormal operation occurs.
· AirSmart Controller Messages and Alarms – Acknowledge the presence of an abnormal condition
and take action to correct it.
Weekly Checks:
· Heat Exchangers (air-cooled) - Check for dirt accumulation on (air-cooled) air/oil heat exchanger
finned surfaces. Refer to Section 6 for detailed instructions to clean heat exchanger surfaces.
· Axial cooling fans – Check for grime and dirt build-up on fan blade surfaces. Refer to
Section 6 for detailed instructions to clean axial cooling fan blade surfaces
· Air Filter (Electrical Box) – Check filter elements for dirt accumulation. Refer to Section 7, page 55
for detailed instruction to clean filter elements.
Every 1000 Hours:
· Oil Filter - Replace.
· Oil - Sample and analyze.
Every 3000 Hours:
· Motor Lubrication – Inspect motors for abnormal noise and vibration. Grease-lubricate with proper
grease as shown in Section 13, page 70.
Every 8000 Hours (Or as Prescribed by Oil Analysis Results):
1. Compressor Lubricant – Replace.
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