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Les langues disponibles
W 450 SE
Correction of Malfunctions
Problem
Spray gun buzzes
and does not work
Spray gun does not
suck in
Spray gun sucks in
but does not spray
Spray gun works but
sprays unevenly
Step electronic
system malfunction
Environmental protection
The appliance and accessories should be recycled in an environmentally
friendly way. Do not dispose of the appliance with household waste. Support
environmental protection by taking the appliance to a local collection point or
obtain information from a specialist retailer.
Important Note regarding Product Liability!
Due to an EC ordinance in effect since 01.01.1990, the manufacturer is liable for his product
only if all parts originate from or were approved by the manufacturer and the devices
are assembled and operated correctly. The use of other accessories and spare parts can
partially or completely invalidate the liability.
Cause
•
Piston stuck
•
Defective drive
•
No valve in the pump
•
Suction tube loose in the
conical bore
•
Venting hole in pump housing
clogged
•
Intake hole (fitting) in
pumphousing logged
•
Viscosity of spray material too
high
•
Nozzle clogged
•
Ducts and holes in atomiser
clogged
•
Spray material in container
running out
•
Spray gun held inclined
leading to sucking in of air
•
Viscosity of spray material too
high (too thick)
•
Fine adjustment button not
set correctly
•
Wrong nozzle size
•
Nozzle worn out
•
Valve worn out
•
Wrong valve inserted
•
Fault in electronic
Remedy
Disassemble pump and
➞
clean with thinner
Send spray gun to
➞
customer service center
Insert valve
➞
Adjust suction tube
➞
Clean
➞
Clean
➞
Thin accordingly
➞
Clean
➞
Clean
➞
Refill
➞
Use flexible nozzle
➞
extension (see accessories)
Dilute accordingly
➞
Reset according to spray
➞
material
Change nozzle
➞
Replace
➞
Replace
➞
Use correct valve
➞
Contact point of sale
➞
GB
19
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