English
12
CODE
POSSIBLE CAUSE
POSSIBLE SOLUTION
16
Defective motor, motor capacitor.
Contact D
E
WALT Customer Service at 1-800-4-DEWALT.
17
Pressure switch does not shut off motor when
Move the pressure switch to the OFF position. If the motor does
air compressor reaches “cut-out” pressure.
not shut off, unplug the air compressor. If the electrical contacts
are welded together, replace the pressure switch.
18
Air compressor is not large enough for air required.
Check accessory air requirement. If higher than the CFM or
pressure supply of the air compressor, then larger air compressor
is required.
19
Defective pressure switch.
Replace the pressure switch.
20
Defective safety relief valve.
Operate safety relief valve manually by pulling on test ring. If it
still leaks, replace the safety relief valve.
21
Excessive air tank pressure.
Defective pressure switch. Replace the pressure switch.
22
Fittings not tight enough.
WARNING:
Drain air before tightening.
Tighten fittings so air cannot be heard escaping. Check joint with
soap solution. Do not overtighten.
23
Defective or rusted air tank
Air tank must be replaced. Do not attempt to repair air tank.
24
Pressure regulator knob not turned to high enough
Adjust pressure regulator knob to proper setting or replace.
pressure or defective pressure regulator.
25
Hose or hose connections are too small or too long.
Replace with larger hose or connectors.
26
Possible defective reed valve.
Remove pump head and inspect valve plate and reed valve.
Clear or replace valves as required.
27
Condensation in air tank caused by high level of
Drain air tank after every use. Drain air tank more often in humid
atmospheric humidity.
weather and use an air line filter.
28
Compressor located in damp or humid location.
Relocate the compressor.
29
Hose, hose connections or attached accessory leaks.
Check for leaks. Replace if necessary.