Troubleshooting - MasterCraft 299-3117-6 Instruction Manual

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model no. 299-3117-6 | contact us 1-800-689-9928

TROUBLESHOOTING

Problem
Low pressure or not
enough air
or
Compressor does
not stop
Excessive starting
and stopping, while
not in use
Air leaks from
regulator, or
regulator does not
regulate pressure
Regulated pressure This is normal
Circuit breaker trips Low voltage
Overheating
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Possible Causes
Tank drain valve is open
Fittings leak
Restricted air intake
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Prolonged excessive use of air
Compressor not large enough
notes notes
Restricted check valve
Hole in air hose
Tank leaks
Valve leaks
Fittings leak
warnings warnings
Dirty or damaged regulator
internal parts.
Excessive wire length
Restricted air passages
Back pressure in pump head
Poor ventilation
Dirty cooling surfaces
Leaking valve
Solution
Close drain valve.
Check fittings with soapy water. Tighten
or reseal leaking fittings. DO NOT
OVERTIGHTEN.
Clean or replace air 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.
Remove and clean or replace.
Check and replace if necessary.
Immediately replace tank.
DO NOT attempt to repair.
Replace worn parts and reassemble.
Check fittings with soapy water. Tighten
or reseal leaking fittings. DO NOT
OVERTIGHTEN.
Replace worn parts and reassemble
with new seals.
Replace regulator or internal parts.
If pressure drops too low, adjust
regulator while accessory is used.
Furnish adequate power. If using
extension cord, try without.
Consult electrician.
Contact authorized service centre.
Replace check valve, pressure switch,
bleeder valve.
Relocate compressor to an area with
cool, dry and well-circulated air.
Clean all cooling surfaces of pump and
motor thoroughly.
Replace worn parts and reassemble
with new seals.