Harbor Freight Tools 66103 - Manual (Page 13)

Page 13 For technical questions, please call 1-800-444-3353. Item 66103
NOTICE
Clean the Spray Gun IMMEDIATELY after use.
Delayed or inadequate cleaning will permanently clog the Spray Gun.
SAFETY
Op
ERA
TION
M
AINTENANCE
SETU
p
7. Use appropriate solvent
(see Solvent Selection, left)
to wipe down Spray Gun body.
8. Lubricate Spray Gun after cleaning.
A non-silicon oil or a light lubricant may be
used on threaded connections before storing.
Solution Disposal
After cleaning, dispose of cleaning solution
according to the solution manufacturer’s
directions and local hazardous waste standards.
Air Supply Maintenance
Every day, perform maintenance on the air supply according
to the component manufacturers’ instructions.
Storage
Store in a dry, secure area out of reach of children.
General Troubleshooting Chart
problem possible Causes Likely Solutions
Sputtering Spray 1. Low coating level.
2. Clogged Air Vent.
3. Loose fluid inlet connection.
4. Loose/damaged fluid tip/seat.
1. Refill.
2. Clean Air Vent hole.
3. Tighten fluid inlet connection.
4. Adjust or replace fluid tip.
Will Not Spray 1. No pressure at Spray Gun.
2. Fluid Knob not open enough.
3. Fluid too thick. 1. Check air hoses.
2. Open Fluid Knob.
3. Thin fluid or increase air pressure.
(Do not exceed maximum.)
Fluid Tip
Leakage
1. Dirty tip.
2. Broken fluid needle spring.
3. Worn or damaged tip. 1. Clean tip.
2. Replace fluid needle spring.
3. Replace tip and/or needle.
Air Leaking
from Nozzle
1. Dirty air valve/seat.
2. Sticking air valve.
3. Damaged air valve spring.
4. Worn/damaged air valve/seat.
5. Bent valve stem. 1. Clean air valve/seat.
2. Lubricate air valve/seat.
3. Replace air valve spring.
4. Replace air valve.
5. Replace valve stem.
Follow all safety precautions whenever diagnosing or servicing the tool.
Disconnect air supply before service.