10
Troubleshooting
ENGLISH
The motor is not
working.
The motor is buzzing
but is not running or
runs slowly.
Fuses blow up.
The circuit switch is
triggered repeatedly.
Thermal overload
protection causes
interruptions
repeatedly.
Pressure in the tank
drops when the motor
stops.
Excessive humidity in
the discharge air.
The motor runs
continuously without
stopping.
The compressor
vibrates.
Air output lower to
normal.
• No power.
• Fuse is blown .
• Thermal fuse is
activated.
• Pressurestat is faulty .
• Tension Drop.
• Motor winding in short
or open.
• Check valve or faulty
pressurestat.
• Compressed air in the
cylinder.
• Wrong fuse capacity,
overloaded circuit.
• Fault in the check
valve or pressurestat.
• Tension drop.
• Clogged air filter.
• Lack of adequate ventilation.
• Environment temperature is
too high.
• Loose connections
(couplings, pipes, etc.).
• Purge tap is open.
• Check valve leaks.
• Excessive water in the tank.
• High humidity.
• Clogged entry filter .
• Faulty pressurestat.
• Excessive air use.
• Loose mounting bolts.
• The tank rubber bases ae not
installed or are worn.
• The purge tap is open.
• Admission filter is dirty.
• Leak in a connection.
• Be sure the cable is connected. Check the fuse-circuit switch.
• Replace the blown fuse.
• Press the thermal switch button to restart.
• Go to a Authorized Service Center.
• Check with a voltmeter. Minimum tension shall be 115 V
• Go to a Authorized Service Center.
• Go to a Authorized Service Center.
• Press the switch 15 seconds into the OFF position. Then, lift to the ON
position .
• Check the right fuse is being used. Use a time delay fuse. Disconnect
other devices using the same circuit or operate the compressor using an
independent circuit.
• Go to a Authorized Service Center.
• Check with a voltmeter. Minimum tension shall be 115 V
• Clean the air filter.
• Move the compressor to an area with adequate ventilation.
• Move the compressor to an area with adequate temperature.
• Check to detect air leaks. Use sealant tape in all the leaky connections.
• Tighten the purge key.
• Disassemble the check valve. Clean or replace.
DO NOT DISASSEMBLE THE CHECK VALVE WITH AIR IN
THE TANK. PURGE THE TANK FIRST TO RELEASE ALL THE PRESSURE.
• Drain the tank opening the drain valve.
• Move the compressor to an area with less humidity. Use a filter
in the air pipes.
• Clean or replace filter.
• Go to a Authorized Service Center to replace the
pressurestat.
• The compressor is not big enough to satisfy the CFM of the pneumatic
tool requirements being used.
• Tighten all the bolts and screws.
• Install or replace the rubber bases.
• Tighten the purge tap.
• Clean or replace the admission filter.
• Tighten the connections. Check to detect air leaks. Use sealant
tape in all the leaky connections. Replace the damaged or broken
hoses.
Problem
Cause
Solution
DANGER