Ransburg Vector Solo AA90 79698 - Manual (Page 45)

Vector Solo AA90 Applicators - Maintenance
Ransburg
41 AH-08-04.2
(Continued On Next Page)
TROUBLESHOOTING GUIDE
General Problem Possible Cause Solution
ELECTRICAL
No kV
Low kV
Poor Atomization
and Distribution
On-Off lever in wrong position
Low pressure
No ground connection
Cascade not functioning
Three (3) screws at base of handle
are loose
Failed power module
Ensure the On/Off lever is in the
On position.
Ensure 40 psig (2.75 bar) at the applicator
handle with applicator triggered.
Ensure the air hose is properly grounded
to the earth ground.
Ensure cascade is functioning properly.
Tighten screws to ensure proper
assembly.
Ensure module is properly functioning.
Fluid remnants in the air passage
Wrong solvent used for final cleaning
process
Add sufficient air pressure at handle
Clean air passages with non-polar
solvent.
Use non-polar solvent for the final
cleaning process.
Ensure 2.8 bar (40 psig) at the handle
with applicator triggered.
Partially clogged nozzle
Low fluid pressure
Viscosity too high
Improper nozzle
Badly worn nozzle
High voltage electrode bend
Low shaping air pressure
Clean out.
Increase pump air pressure.
Try nozzle with narrower fan or smaller
orifice.
Try nozzle with narrower fan or smaller
orifice.
Thin the material to a viscosity that is
sprayable.
Straighten electrode or replace nozzle
assembly.
Re-adjust shaping air pressure.