10
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Problem
A. No green light on Power Pack.
B. Gun on-off switch performing
opposite.
C. No red light on Power Pack.
D. Spray pattern not even;
unsymmetrical or poor
atomization.
E. Spray pattern is correct, but
there is no wraparound.
F. Air leaking at tip without
pulling trigger.
G. Air leaks between gun body
and gun barrel.
H. No air at tip when trigger is
pulled.
I. Material leaks at front or rear
packings.
J. Material leaks at tip without
pulling trigger.
K. No material at tip when trigger
is pulled.
L. Material leaks at joint between
gun body and gun barrel when
trigger is pulled.
cause
1. Dead outlet.
2. Fuse blown.
3. Not plugged in.
4. Faulty circuit board.
1. Defective switch.
1. Cable from gun to Power Pack loose or not
connected.
2. Cable from gun to Power Pack defective.
3. Blown fuse.
4. If the trigger on the gun is pressed and
the above causes have been checked and
remedied and there is still no high voltage,
then the high voltage generator or Power
Pack need service.
1. Plugged spray tip.
2. Worn or faulty tip.
3. Paint too thick.
4. Uneven air distribution at tip unit.
1. Object not grounded.
2. Cable not fitted properly.
3. Cable faulty.
4. High voltage generator.
5. Power Pack is turned off.
6. Gun ON/OFF switch is OFF.
7. Fluid pressure too high.
8. Air pressure too high.
9. Electrode dirty or damaged.
1. Air valve is faulty.
1. Gun barrel nut is loose.
1. Air hose not connected.
2. No air supply.
3. Wrong tip body fitted.
4. Round tip nut screwed down too hard.
5. Air channels in tip body or cascade
blocked.
1. Packings not tight enough.
2. Packing faulty.
1. Valve stem and valve seat dirty or faulty.
1. No material supply.
2. Gun filter blocked or fitted upside-down.
3. Tip plugged.
1. Gun barrel nut loose.
2. Material channel faulty.
Solution
1. Live outlet.
2. Replace fuse.
3. Plug in.
4. Take to Authorized Service Center.
1. Take to Authorized Service Center.
1. Tighten power cable.
2. Replace power cable.
3. Check fuse; replace if necessary.
4. Take to Authorized Service Center.
1. Clean tip.
2. Replace tip.
3. Thin paint.
4. Clean all air passages.
1. Check ground.
2. Check connection.
3. Replace cable.
4. Replace.
5. Turn ON.
6. Turn ON.
7. Reduce fluid pressure.
8. Reduce air pressure.
9. Clean or replace.
1. Replace air valve.
1. Tighten nut.
1. Connect air hose.
2. Check air supply.
3. Fit correct EAC tip body.
4. Unscrew nut slightly.
5. Unblock air channels as necessary or take to
Authorized Service Center.
1. Lightly tighten packing nuts.
2. Replace packings as necessary.
1. Clean or replace as necessary.
1. Check supply pressure.
2. Replace filter, or mount it correctly.
3. Unplug tip.
1. Tighten nut. Do not overtighten.
2. Take to Authorized Service Center.
Troubleshooting
