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Note
: Troubleshooting problems may have similar causes and solutions.
PROBLEM
POSSIBLE CAUSE
SOLUTION
Low pressure
Not enough air
Compressor
does not stop
Tank Pressure Relief valve is open.
Prolonged excessive use of air.
Compressor not large enough.
Restricted check valve.
Tank leaks.
Blown seal(s).
- Close valve
- Decrease use
- Check air requirement of accessory.
If it is higher than CFM and pressure
supplied by the compressor, you need
a larger compressor. Most accessories
are rated at 25% of actual CFM while
running continuously.
- Remove and clean or replace.
Hole in air hose, check and replace if
necessary.
- Replace tank immediately.
DO NOT ATTEMPT TO REPAIR.
- Replace any faulty seals.
- Replace worn parts and reassemble
with new seals.
Excessive
starting and
stopping while
not in use
Fittings leak.
Air leaks from regulator, or regulator
does not regulate pressure.
Regulated pressure gauge reading
drops when air accessory is being
used.
- Check fittings for leaks with soapy
water. Tighten or reseal leaking
fitting(s). DO NOT OVERTIGHTEN.
- Replace worn parts and reassemble
with new seals. Replace any faulty
seals.
- Dirty or damaged regulator internal
parts.
- This is normal.
- Compressor not large enough.
- If pressure drops too low, adjust
regulator while using the accessory.
- Check air requirement of accessory.
If it is higher than the CFM and
pressure supplied by the compressor
you need a larger compressor. Most
accessories are rated at 25% of actual
CFM while running continuously.
- Consult an electrician.
TROUBLESHOOTING
