WALTHER PILOT PILOT WA XV Instructions De Service page 22

WA XV Needle-pull:
Repair Kit-air side:
Repair Kit-material side:
8 Troubleshooting and Corrective Action
Warning
Prior to any servicing and repair work: Make sure that the spray gun is in unpressuri-
zed condition, i.e. all air and material inputs must be shut off - if not, imminent Risk of
Injury.
Fault Cause
Gun is dripping 1.Material Control Nozzle
or Needle fouled
2.Material Nozzle or Needle
damaged
3.Packing Gland too tight
Gun fails to open Control Air Pressure too
low
Spray Jet pulsating or Level in Material Tank too
unsteady low
Material leaks from 1.Needle Seal Packing
Packing Gland leaks
2.Packing Gland to loose
9 Disposal of Cleaning/Servicing Substances
Disposal of any such substances must be in accordance with all applicable local and
national regulations, directives and laws.
Warning
Particular attention is drawn to all processing specifications and safety warnings
issued by the manufacturers of spraying and cleaning media. Remember: The impro-
per disposal of any toxic waste material represents a serious threat to the environ-
ment, i.e. to the health of mankind and animal life.
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Art. No.: V 16 115 00 000
Art. No.: V 16 116 03 . . 3
Remedy
1.Remove see 5.5 Material Con-
trol Nozzle or Needle and clean
2.Replace see 5.5 Material Con-
trol Nozzle or Needle
3.Loosen Packing Gland slightly
use a Size 11 wrench
Increase Control Air Pressure to
max. 8 bar (see Operating In-
structions of plant systems
manufacturer)
Top-up Material Level (see
Operating Instructions of plant
systems manufacturer)
1.Replace see 7.1 Needle Seal
Packing
2.Tighten Packing Gland slightly
use a Size 11 mm wrench
10 Specification Data
Weight: 920 g
Connections:
Atomizing Air G 1/4"
Control Air G 1/4"
Material Inlet G 3/8"
Pressure Ranges:
Control Air Pressure max. 8 bar
Material Pressure max. 10 bar (WA XV)
max. 15 bar (WA XV Needle-pull)
max. Operating Temperature
of Spray Gun 80 °C
Sound Level
(measured at a distance of
1 m from the spray gun) 86 dB (A)
Air Consumption (six-bore Air Control Head):
1,0 bar Atomizing Air Input 8,2 m
2,0 bar Atomizing Air Input 12,1 m
3,0 bar Atomizing Air Input 16,0 m
4,0 bar Atomizing Air Input 20,1 m
5,0 bar Atomizing Air Input 24,0 m
6,0 bar Atomizing Air Input 28,0 m
Right to effect technical changes reserved.
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