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Problem
Low or no flow of material from unit.
Material leaks from hose connection. Threads at hose connection not
Applicator not heating.
22
Cause
No power to tank.
Front panel settings not properly set. See Adjusting panel controls, page
Not enough material in tank.
Pressure adjuster is set too low.
Set screw on pump/motor coupler is
loose.
Viscosity of material too high.
Gun nozzle plugged.
Hose is kinked or bent.
Pump damaged.
seated properly.
Front panel control not properly set.
Tank has not yet reached set temper-
ature.
Applicator heater is damaged.
Applicator thermistor is damaged.
Troubleshooting
Solution
Plug in unit. Turn on/off switch ON.
15.
Add material. Material should not be
higher than 1.5 in. (4 cm) from the top
of the tank. See Adding material to
tank, page 13.
Adjust pressure adjuster, see Dis-
pensing material, page 18.
Tighten set screw (32) on shaft flat of
pump/motor coupling.
Increase temperature settings. Refer-
ence material manufacturer's instruc-
tion and follow Adjusting panel
controls, page 15.
Increase orifice size.
Clean nozzle or replace. See appro-
priate applicator manual.
Check for kinks in hose, replace if
damaged. See Replacing hose,
page 23.
Replace pump, see Replacing
pump, page 28.
Tighten connection. Clean threads by
heating or using purging compound
118090.
See Adjusting panel controls, page
15.
See Adjusting panel controls, page
15.
See appropriate gun manual.
See appropriate gun manual.
309832D
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