Senco PC2016 Instrucciones De Operación página 13

3. When in the Start/Stop option, motor runs continuously.
PROBABLE CAUSE
Motor/Pressure switch does not shut off motor when
air compressor reaches "cut-out" pressure and safety
relief valve activates.
Air compressor is incorrectly sized.
4. Air continues to leak at motor/pressure switch release valve after motor stops.
PROBABLE CAUSE
Defective pilot valve, the check valve is stuck open.
5. Air continues to leak at motor/pressure switch release valve while motor is running.
PROBABLE CAUSE
Defective motor/pressure switch.
6. Air leaks from safety relief valve.
PROBABLE CAUSE
Possible defective safety relief valve.
Excessive air tank pressure.
7. Air leaks at pump.
PROBABLE CAUSE
Defective gaskets.
8. Air leaks at fittings.
PROBABLE CAUSE
Fittings are not tight enough.
9. Air leak in air tank.
PROBABLE CAUSE
Defective or rusted air tank.
10. Air blowing from inlet filter.
PROBABLE CAUSE
Damaged inlet (reed) valve.
®
Senco Electric Air Compressor Manual 2003
All manuals and user guides at all-guides.com
TROUBLESHOOTING
SYMPTOM
SYMPTOM
SYMPTOM
SYMPTOM
SYMPTOM
SYMPTOM
SYMPTOM
SYMPTOM
REMEDY
Move the motor/pressure switch to the "Off" position.
If the motor doesn't shut off, unplug the air
compressor. If the electrical contacts are welded
together, replace the pressure switch.
Limit the air pressure to the capacity of the air
compressor. Either use a a smaller tool or a larger
air compressor.
REMEDY
Remove, clean or replace.
REMEDY
Replace.
REMEDY
Operate safety relief valve manually by pulling on ring.
If it still leaks, it should be replaced.
Defective motor/pressure switch. Replace.
REMEDY
Replace and torque head bolts to 17 ft./lbs.
REMEDY
Tighten fittings where air can be heard escaping.
Check fittings with soapy water solution. Do not
overtighten.
REMEDY
Air tank must be replaced. Do not attempt to repair air
tank!
REMEDY
Contact Senco Customer Service @ 800-543-4596.
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