Kobalt XC602000 Mode D'emploi page 21

TROUBLESHOOTING
PROBLEM
Pressure switch
continuously
blows air out the
unloader valve.
Pressure switch
does not release
air when the unit
shuts off.
Excessive
vibration.
POSSIBLE CAUSE
Malfunctioning check valve. Replace the check valve if the unloader valve on
Malfunctioning unloader
valve on pressure switch.
1. Loose fasteners on pump
or motor.
2. Belt needs replaced.
3. Belt alignment.
CORRECTIVE ACTION
the pressure switch bleeds off constantly when
unit shuts off.
DANGER
Risk of Explosion. Do not
disassemble check valve with air
pressure in tank.
Replace the unloader valve if it does not release
the pressure for a short period of time when the
unit shuts off.
DANGER
Risk of Explosion. Do not
disassemble unloader valve with
air pressure in tank.
1. Tighten fasteners.
2. Replace with correct size.
3. Align flywheel and pulley.
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