CODE
POSSIBLE CAUSE
15
Pulley misalignment
Pump oil is low
16
17
Detergent type oil being used in pump
18
Extremely light duty cycles
19
Piston rings damaged or worn
Cylinder or piston damaged or worn
20
Compressor cylinder finish worn
21
Water in pump oil
22
23
Low voltage/motor overload
24
Restricted air passages
25
Low voltage motor
Bad check valve
26
POSSIBLE SOLUTION
See Motor Pulley/Flywheel Alignment under Maintenance.
Add full synthetic, non-detergent air compressor oil to pump. See
Compressor Pump Oil under Maintenance.
Drain oil and refill pump with full synthetic, non-detergent air com-
pressor oil.
Run unit for longer duty cycles. It is recommended to run at high
throttle 50-75% of the run time and idle for 25% of the run time.
Contact a D
WALT factory service center or a D
e
service center.
Contact a D
WALT factory service center or a D
e
service center.
Contact a D
WALT factory service center or a D
e
service center.
Drain oil and refill pump with full synthetic, non-detergent air com-
pressor oil.
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).
Inspect and replace transfer tubes or check valve, as
required.
Furnish adequate powder.
Replace check valve.
26
WALT authorized
e
WALT authorized
e
WALT authorized
e