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Owner'sManual
Troubleshooting(cont'd)
Excessivestartingandstopping,whilenotin
use
• Fittingsleak
Check fittings with soapy water. Tighten or reseal leaking fittings. DO
NOT OVERTIGHTEN.
Replace worn parts and reassemble with new seals.
Replace any faulty seals.
• Air leaks from regulator, or regulator does not regulate pressure
Dirty or damaged regulator internal parts.
Replace regulator or internal parts.
• Regulated pressure gauge reading drops when air accessory is being
used.
o This is normal in some applications
Compressor not large enough
If pressure drops too low, adjust regulator while accessory is used.
Check air requirement of accessory, it may be higher than CFM pres-
sure supplied by compressor. Most accessories are rated at 25% of
actual CFM while running continuously.
Circuitbreakertrips(fuseblows) toooften
• Low voltage
Consult electrician.
• Excessive wire length
Furnish adequate power. If using extension cord, try again without it.
• Restricted air passages
Contact authorized service center.
• Back pressure in pump head
Replace check valve.
Replace pressure switch bleeder valve.
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