21
STORAGE
When not using your spray gun, turn the fluid adjustment knob counter-clockwise
to open, which will reduce spring tension on needle fluid tip.
Air-powered spray gun MUST BE well cleaned and lightly lubricated after each
use.
!
WARNING!
If any of the following symptoms appears while operating the tool, stop
using the tool immediately, or serious personal injury could result. Only authorized
service centre should perform repairs on this tool. Disconnect the electrical plug and
disconnect any tools from air supply before attempting any adjustment.
!
NOTE:
Troubleshooting problems may have similar causes and solutions.
SYMPTOM
PROBABLE CAUSE
CORRECTIVE ACTION
Pattern is arc
Pattern is not
evenly spread
1. Fluid level is tool low.
2. Container is tipped too far.
3. Loose fluid inlet connection.
4. Loose or damaged fluid tip/seat.
5. Dry or loose fluid needle packing nut.
6. Air vent is clogged.
1. Fluid nozzle is worn or loose.
2. Material build up on air cap.
1. Add fluid into container.
2. Hold more upright.
3. Tighten.
4. Adjust or replace.
5. Lubricate and or tighten.
6. Clear vent hole.
1. Tighten or replace fluid nozzle.
2. Remove obstructions from holes, but
don’t use metal objects to clean it.
1. Material build up on air cap.
2. Fluid nozzle is dirty or worn.
1. Clean or replace air cap.
2. Clean or replace fluid nozzle.
The centre of pattern
too narrow
Pattern width of
fan-sharp is not
enough
1. Material is too thin or not enough.
2. Atomization air pressure too high.
1. Material is too thick.
2. Atomization air pressure is too low.
1. Regulate material viscosity.
2. Reduce air pressure.
1. Regulate material viscosity.
2. Increase air pressure.
1. Sticking air valve stem.
2. Air valve or seat is contaminated.
3. Air valve or seat is worn or damaged.
4. Broken air valve spring.
5. Bent valve stem.
1. Lubricate.
2. Clean.
3. Replace.
4. Replace.
5. Replace.
Air is leaking from air
cap without having
pulled trigger.
1. Packing nut is loose.
2. Packing is worn or dry.
1. Tighten, but do not restrict needle.
2. Replace or lubricate (non-silicone oil).
Fluid is leaking from
packing nut.
MAINTENANCE & STORAGE
TROUBLESHOOTING
Fluttering or spitting
of fluid
Содержание 68125005
Страница 12: ...PNT240 SG 12 ENGLISH SCHÉMA SCHEMATIC DRAWING ...