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Troubleshooting
309856A
29
Loss of round pattern.
Dirty CeramTip (40).
Clean, page 24.
Loss of flat pattern.
Plugged CeramTip (40).
Clean in compatible solvent.
Worn CeramTip (40).
Replace, page 32.
Pressure imbalance.
Plugged impingement ports.
Clean, page 22. Reinstall Polycarbal-
loy Mix Module, page 36.
Plugged check valves (36).
Clean, page 38.
Viscosities not equal.
Adjust temperature to compensate.
Fluid mist from CeramTip.
Worn Polycarballoy Mix Module (39). Replace, page 36.
Worn front rod seal (46).
Replace, page 37.
Excessive overspray.
Too much cleanoff air.
Reduce, page 12.
Rapid buildup of material on air cap.
Too little cleanoff air.
Increase, page 12.
Fluid does not shut off when fluid
valves are closed.
Damaged fluid valves (12b).
Replace.
Reduced cleanoff air.
Plugged air passage.
Open.
Air leakage around fluid housing.
Damaged or missing o-ring (20).
Replace.
Air leakage from safety lock.
Damaged or missing o-rings (18).
Replace, page 39.
Burst of air from muffler when gun is
triggered.
Normal.
No action required.
Steady air leakage from muffler.
Damaged air valve o-rings (24)
Replace, page 41.
Damaged piston o-rings (16, 19).
Replace, page 39.
Air leakage from front air valve.
Damaged air valve o-rings (24).
Replace, page 41.
PROBLEM
CAUSE
SOLUTION
Summary of Contents for Series A
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