28
CODE
POSSIBLE CAUSE
POSSIBLE SOLUTION
25
Regulator open
Rotate the regulator knob counter-clockwise to its built-in stop and
push knob in to lock in place.
26
Low voltage/motor overload
Check that power supply is adequate and that compressor is
on a dedicated circuit. If using extension cord, try using without.
If compressor is connected to a circut protected by a fuse, use
dual element time delay fuses (Buss Fusetron type “T” only).
27
Restricted air passages
Inspect and replace transfer tubes or check valve, as required.
28
Low voltage motor
Furnish adequate powder.
29
Bad check valve
Replace check valve.
30
Seized pump
Contact a D
e
WALT factory service center or a D
e
WALT authorized
service center.
31
Oil level too high
Reduce to proper level. See
Compressor Pump Oil
under
Maintenance.
32
Poor ventilation
Relocate compressor to an area with cool, dry, well circulated
air, at least 12 in. from nearest wall.
33
Dirty cooling surfaces
Clean all cooling surfaces thoroughly.
34
Too much back pressure in tank.
Open drain valve when starting motor.
35
Compressor too cold
Move compressor to a warmer location.
