SAMES KREMLIN
- 2 -
N° : 578.003.110-UK-1708
TROUBLE
CAUSE
SOLUTION
No fluid out of the gun
Tip is partially clogged or
completly blocked
Shut off pressure on pump.
Depressurize the hoses.
Remove and clean with solvent
and brush spray tip.
Check condition of the seal.
Spray fan is not uniform
Tip is partially clogged
Spray fan is not uniform
Air holes in air cap are partially
blocked
Remove and clean with solvent.
Blow all air holes clear with
compressed air.
Pattern width narrows during
reversing phase of pump
Too much air
Check connection and suction
hose quality.
Viscosity too high
Reduce viscosity.
Air cap becomes dirtly frequently
Too much air
Reduce air pressure.
Fluid seeping from the air holes of
the air cap
Defective tip seal
Replace it.
Loose tip
Tighten it.
Fluid leak through needle cartridge Needle cartridge worm
If leak persist, replace the needle
assembly.
Fluid leak in front of the gun,
trigger released
Dirt in the fluid
Trigger the gun 3 or 4 times by
return to its original state.
Needle worm or/and tip worm
Replace needle or/and tip.
Air leak through the valve
Valve worm
Replace valve
Permanent air leak in front of the
gun, trigger released
Friction on the needle
Disassembly the trigger and
check the needle sildes freely.
Valve worm
Replace valve
Excessive fluid fog
Too much atomizing air
Reduce air pressure