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Troubleshooting
32 312666R
Leakage between flat tip and mix
chamber.
Tip not seated properly. Reassemble. See Flat Spray
Tips, page 19.
Damaged/missing o-ring (47). Replace. See Flat Spray Tips,
page 19.
Pressure imbalance. Plugged impingement ports. Clean Impingement Ports, page
29.
Plugged check valves (44, 45). Clean. See Check Valves, page
41.
Viscosities not equal. Adjust temperature to compen-
sate.
Plugged fluid screens. Clean. See Clean or Replace
Fluid Screens, page 27.
A and/or B fluid in gun air section. Damaged side seals (42, 43). Replace. See Mix Chamber and
Side Seal Assemblies, page 38.
Damaged mix chamber (14). Replace. See Mix Chamber and
Side Seal Assemblies, page 38.
Damaged side seal o-rings (42d,
42e).
Replace. See Mix Chamber and
Side Seal Assemblies, page 38.
Tightened flat tip retainer with
fluid valves (1b) open.
Close valves first.
Fluid mist from mix chamber. Damaged side seals (42, 43). Replace. See Mix Chamber and
Side Seal Assemblies, page 38.
Damaged side seal o-rings (42d,
42e).
Replace. See Mix Chamber and
Side Seal Assemblies, page 38.
Damaged mix chamber (14). Replace. See Mix Chamber and
Side Seal Assemblies, page 38.
Dosed ClearShot Liquid normal. No action required.
Rapid buildup of material on air
cap.
Plugged front cover holes. Clean or Replace Front Cover
and Retainer, page 26.
Damaged/missing fluid housing
o-ring (2b or 2c).
Replace. See Parts, page 44.
Damaged front o-ring (2b). Replace. See Parts, page 44.
Reduced cleanoff air. Damaged fluid housing o-ring
(2d).
Replace. See Parts, page 44.
Excessive purge air when fluid
valves are closed and gun is
de-triggered.
Damaged/missing fluid housing
o-ring (2c).
Replace. See Parts, page 44.
Fluid does not shut off when fluid
valves are closed.
Damaged fluid valves (1b). Replace. See Parts, page 44.
Burst of air from muffler when gun
is triggered.
Normal. No action required.
PROBLEM CAUSE SOLUTION