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CODE POSSIBLE CAUSE POSSIBLE SOLUTION
15 Tank pressure exceeds pressure switch cut-in
pressure
Motor will start automatically when tank pressure drops below cut-
in pressure of pressure switch.
16 Extension cord is wrong length or gauge Check for proper gauge wire and cord length refer to the Extension
Cords under Installation.
17 Loose electrical connections Check wiring connection inside pressure switch and terminal box
area.
18 Possible defective motor Contact a D
E
WALT factory service center or a D
E
WALT authorized
service center.
19 Paint spray on internal motor parts Contact a D
E
WALT factory service center or a D
E
WALT authorized
service center. Do not operate the compressor in the paint spray
area. See flammable vapor warning.
20 Fuse blown, circuit breaker tripped 1. Check fuse box for blown fuse and replace as necessary. Reset
circuit breaker. Do not use a fuse or circuit breaker with higher
rating than that specified for our particular branch circuit.
2. Check for proper fuse. You should use a time delay fuse.
3. Check for low voltage conditions and/or proper extension cord.
4. Disconnect the other electrical appliances from circuit or operate
the compressor on its own branch circuit.
21
Worn Belt Contact a D
E
WALT factory service center or a D
E
WALT authorized
service center.
22 Restricted air intake filter Clean or replace air intake filter. Do not operate the air compressor
with the filter removed. Refer to the Air Filter paragraph in the
Maintenance section.