SATA SATAminijet 3000 B HVLP Instrucciones De Servicio página 81

Operating instructions SATAminijet 3000 B HVLP / BT HVLP
Trouble
Paint spray gun leaks from
fl uid tip
Paint emerges from fl uid
needle - needle sealing
Spray pattern
in sickle shape
Drop-like or oval
shaped pattern
Paint spray
fl utters
Material bubbles or „boils"
in paint cup
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7. Possible failures in operation
Cause
Foreign substances between
fl uid tip and needle prevent
sealing
Self tensioning needle sealing
damaged or lost
Horn air holes or air circuit
clogged
Dirt on fl uid pin tip or air circuit
clogged
1. Too little material in cup
2. Fluid nozzle not tight self-
adjusting
3. Needle sealing damaged,
nozzle set dirty or damaged
1. Atomization air fl ows
through the paint channel
to the cup
2. The paint nozzle is not
suffi ciently tightened.
3. Air nozzle is not completely
screwes on, the air net
clogged
Repair
Remove and clean fl uid
needle and fl uid nozzle or
use new nozzle set
Replace needle sealing
Soak in thinner/cleaning
fl uid, afterwards clean
with SATA nozzle cleaning
needle
Turn air nozzle by 180
degrees. If defective
pattern remains, clean fl uid
tip pin and air circuit
1. Refi ll material
2. Tighten parts
3. If necessary clean or
replace parts
1. Tighten parts accordingly,
2. Clean parts or
3.Replace parts
IX.7