MAT Industries Powermate Vx SAC22HPP Manuel Du Propriétaire page 17

Risk of Unsafe Operation. Unit cycles automatically when power is on. When
servicing, you may be exposed to voltage sources, compressed air, or moving
parts. Before servicing unit unplug or disconnect electrical supply to the air
compressor, bleed tank of pressure, and allow the air compressor to cool.
PROBLEM
Low pressure or
not enough air
or Compressor
does not stop
Air leaks from
regulator, or
regulator does
not regulate
pressure
TROUBLESHOOTING
CAUSE
Tank drain valve is open Close drain valve.
Fittings leak
Restricted air intake
Prolonged excessive
use of air
Compressor not
large enough
Hole in air hose
Tank leaks
Blown seals
Valve leaks
Leaking or worn piston
Dirty or damaged
regulator internal parts
Check fittings with soapy water.
Tighten or reseal leaking fittings.
DO NOT OVERTIGHTEN.
Clean or replace intake filter element.
Decrease amount of air used.
Check air requirement of accessory.
If it is higher than CFM and
pressure supplied by compressor,
you need a larger compressor.
Most accessories are rated at 25% of
actual CFM while running continuously.
Check and replace if necessary.
tank. DO NOT attempt to repair.
Replace seals.
Replace valves.
Replace piston.
Replace regulator or internal parts.
17 - ENG
CORRECTION
Immediately replace