Eaton PRS0070001, Руководство пользователя, Страница: 37 / 43

Operating Instructions
37
Excessive oil consumption
(Continued)
Pressure relief valve opens
repeatedly
AL02-Motor Overload Fault
Water in air system
Excessive noise level
4. Oil level too high
5. Lubrication system leak
6. Low minimum pressure in
separator tank
4. Drain oil then check at sight glass for
proper level
6. Check all pipes, connections and
components. Repair as needed
6. Minimum pressure should be 65 psi
1. Reprogram high pressure safety setting
to 155 psi (10.7bar)
2. Replace valve
3. Replace filter
1. Allow unit to cool; reset overload
protection
2. turn unit off and check unit for loose or
bad connections
3. Check the overload setting on relay
1. Inspect & clean if required; Replace
separator if necessary
2. Inspect & clean
3. Inspect & clean
4. Install after cooler
5. Slope drain line away from trap; Install
drip leg
6. Contact Eaton Compressor
1. Adjust belt tension or replace belts
2. Replace bearing; Contact Eaton
Compressor
3. Install enclosure panels
4. Inspect & tighten
5. Remove shipping brackets
1. High pressure shut-down preset
is improperly programmed
2. Defective pressure relief
3. Clogged air/oil separator filter
1. Motor overload protection tripped
2. Bad wire connections causing
over amperage of motor
3. Overload relay set too low
1. Defective moisture
separator/Drain trap
2. Trap drain or drain piping blocked
3. After cooler core dirty
4. No after cooler on unit
5. Drain line/drip leg incorrectly
installed
6. No refrigerated or desiccant
dryer in air system
1. V-belts slipping
2. Compressor defective (Bearing
failure or rotor contact)
3. Enclosure panels not in place
4. Loose component mounting
5. Shipping brackets in place
Problem Possible Causes Resolutions