Atlas Copco GA90 User Manual

130
Instruction book
9096 3313 00
- Condition Fault Remedy
Condensate is not discharged from
condensate separator during
loading
Discharge flexible
clogged
Check and
correct as
necessary
- Condition Fault Remedy
Compressor air output or pressure
below normal
Air consumption
exceeds air
delivery of
compressor
Check equipment
connected
Choked air filter element Replace filter element
Solenoid valve
malfunctioning
Replace valve
Leak in control air
flexibles
Replace leaking flexibles
Inlet valve does not fully
open
Have valve checked
Oil separator clogged Have element replaced
Air leakage Have leaks repaired
Safety valve leaking Have valve replaced
Compressor element
out of order
Consult Atlas Copco
- Condition Fault Remedy
Excessive oil flow through air inlet
filter after stopping
Check valve leaking
or oil stop valve
jammed
Replace defective
parts. Replace air
filter element
- Condition Fault Remedy
Safety valve blows after loading Inlet valve
malfunctioning
Have valve checked
Minimum
pressure valve
malfunctioning
Have valve checked
Safety valve out of order Have valve replaced
Compressor element out
of order
Consult Atlas Copco
Oil separator element
clogged
Have element replaced
- Condition Fault Remedy
Compressor element outlet
temperature or delivery air
temperature above normal
Oil level too low Check and correct
On air-cooled
compressors,
insufficient cooling air
or cooling air
temperature too high
Check for cooling air
restriction or improve
ventilation of the
compressor room. Avoid
recirculating of cooling
air. If installed, check
capacity of compressor
room fan
On water-cooled
compressors, cooling
water flow too low
Increase flow
On water-cooled
compressors, restriction
in cooling water system
Consult Atlas Copco
Customer Centre
Oil cooler clogged Clean cooler
By-pass valve
malfunctioning
Have valve tested

Atlas Copco GA90 Specifications

General

Brand	Atlas Copco
Model	GA90
Category	Air Compressor
Language	English