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17. Troubleshooting
Problem Possible Cause Action
The sprayer does not turn
on.
The mains power lead is not plugged in.
Plug the mains power lead into a mains power
outlet.
No power is coming from the mains
power outlet.
Properly test the power supply voltage.
The extension cord is damaged or has
too low capacity.
Replace the extension cord with a suitable
voltage.
The sprayer shuts of while under pres-
sure.
regulate pressure. This is normal.
Spray tip (5) is clogged. Clean spray tip (5) using cleaning pin.
Suction hose is clogged. Clean suction hose (11).
Pressure control dial (9) turned too low.
Increase pressure dial control dial (9) setting by
turning the dial clockwise.
Suction hose is too loose.
Re-adjust the suction hose (11) to the suction
-
driver to tighten the screw on the metal hose
clamp suction hose inlet port (16).
Clean or replace. Use the appropriate cleaning
solution depending on the material used.
The spray tip leaks.
The nozzle guard nut (4) is loose. Tighten the nozzle guard nut (4).
Spray tip (5) was assembled incorrectly. Remove and assemble correctly.
Spray tip (5) is worn. Replace the spray tip /5).
Material leaking
Nozzle guard (4) is loose. Tighten the nozzle guard (4).
Spray tip (5) is worn. Replace the spray tip (5).
Seal inside the nozzle guard (4) is worn. Replace the sealing (28).
Material building up spray tip (5) and
nozzle guard (4).
Clean spray tip (5) and nozzle guard (4) by us-
ing the appropriate cleaning solution depending
on the material used.
Atomization is too coarse.
Material volume too large. Decrease pressure control dial (9) setting.
Spray Tip and Nozzle Guard clogged. Clean.
Clean or replace.
Pattern runs or sags. Applying too much material
Adjust pressure control dial (9) or increase
movement of spray gun (6).
Too much over-spray.
Gun too far from spray object. Reduce distance.
Too much material applied. Decrease Pressure control dial (9) setting.
Pattern is very light and
blotchy.
Moving the spray gun (6) too fast.
Adjust pressure control dial (9) or decrease
movement of spray gun (6).
Spluttering paint. Air bubbles in the return hose (10). Perform "priming the pump" steps.
Suction Hose (11) not
sucking up water when
cleaning the unit.
Lack of pressure.
Using the appropriate cleaning solution in place
of material, perform the "priming the pump"
steps.
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