DeVillbiss Air Power Company W1217 - Manual (Page 9)

9
TROUBLESHOOTING GUIDE
PROBLEM
Motor will not start and there is no
humming sound
Power source circuit continues to
trip or blow fuses
Motor hums but will not start
Unit does not reach required
pressure
Units cycles automatically without
triggering the gun.
Continuous tripping of a G.F.C.I.
circuit.
1. Not plugged in.
2. "RESET" button on GFCI not
pushed.
3. Circuit breaker has tripped or
fuse is blown.
1. Too much load already on
circuit.
1. Extension cord is too long or of
improper gauge, causing voltage
drop.
2. Pump is stuck due to dirt,
mineral build up, or ice.
3. Motor malfunction
1. Restricted, or insufficient water
supply.
2. Clogged nozzle.
1. Water leak in high pressure fittings,
hose, or gun
1. Unit could have an electrial short.
1. Plug in.
2. Push "RESET" button.
3. Reset breaker or replace fuse.
1. Reduce load on circuit.
2. Try another G.F.C.I. circuit.
1. See section on extension cords
(See page 6).
2. Unplug unit. If temp is below
freezing do not use. Thaw in a
warm area.
3. Take to authorized service
center (See page 2)
1. Check supply hose, faucet and
inlet screen. Must be connected
to water source which provides
1.7 gal. water per minute.
2. See nozzle cleaning section.
1. New gun/hose assembly.
1. Take to nearest AWSC.
REMEDY CAUSE