Product Manual

19
Operating Instructions
Troubleshooting Chart
Problem Possible Causes Resolutions
Air exhaust temperature
is excessive causing
compressor to shut-down
(continued)
Excessive oil consumption
Pressure relief valve opens
repeatedly
6. Cooling fan failure
7. Temperature sensor malfunction
1. Clogged return/scavage line or
orifice
2. Damaged or improperly func-
tioning air/oil separator filter
3. Lubrication system leak
4. Excessive foaming
5. Oil level too high
1. High pressure shut-down preset
is improperly programmed
2. Defective pressure relief valve
3. Clogged air/oil separator filter
6. Replace cooling fan
7. Replace temperature sensor
1. Clear blockage, clean orifice
2. Change air/oil separator filter
3. Check all pipes, connections and components. Repair as
needed
4. Drain and change. Use only EMAX oil, model no.
AROL8000G1. For food manufacturing applications, use
model no. AROLFOODG1. Use of any other product will
cause product damage and void the warranty. Refer to war-
ranty statement for oil requirements.
5. Drain oil then check at sight glass for proper level
1. Re-program high pressure safety setting to
155 psi (10.7bar)
2. Replace valve
3. Replace filter
Notes