A5-C
Sep ’15
- 17 -
Trouble Shooting Guide (cont’d)
Condition:
Cause:
Suggested Correction:
F. Oil Consumption is Too
High.
Oil level is too high.
Oil Return Line (Scavenge Line) is blocked.
Oil Separator is saturated with oil.
Wrong type of oil used.
Unit load is light or excessive load/idle cycles.
Reduce the oil level to the proper level.
Clean and/or replace the Scavenge Line Sight
Glass.
Replace the Oil Separator.
Change to factory recommended oil.
Ensure Unit is set to operate at correct pressures,
and there is a minimum of 20 psi differential. Also
the Unit could be oversized for the tank capacity.
G. Compressor Surges.
Restriction in Hoses.
Pressure Switch setting is incorrect or
malfunctioning.
Blockage at Unit outlet.
Flush out or replace.
Set pressure as per instructions or replace.
Check for obstructions in outlet piping.
H. High Power Consumption.
Improper air pressure settings.
Blowdown Solenoid is not functioning.
The voltage in the building is too low or there is
a phase imbalance.
The Motor is failing.
Reset the pressure as per factory defaults.
Inspect or replace as necessary.
Contact an Electrician to verify.
Have Motor inspected.
I Fault Alarms.
Red Light On Solid: Anti-Rotation
Red Light Fast Flash: Power Interruption
Red Light Two Flashes: Service Due
Red Light Three Flashes: Overload Fault
See ‘Page 14’.
