WAGNER TOPFINISH DD10, Руководство по эксплуатации

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VERSION 12/2017 ORDER NUMBER DOC 2366672
TOPFINISCH DD10
9 TROUBLESHOOTING AND RECTIFICATION
Problem Cause Remedy
The pump does not
work.
The pump does not start or stops. Open and close ball valve on the
pressure regulator unit or briefly
disconnect compressed air supply.
No pressure indication on the pressure
gauge (air pressure regulator defective).
Disconnect compressed air supply briefly
or repair or change pressure regulator.
Spray nozzle is clogged. Clean the nozzle according to the
instructions.
Insufficient compressed air supply. Check compressed air supply.
Filter insert in spray gun is clogged. Clean the parts and use a suitable
working material.
The fluid section or hose are blocked
(e.g., 2K product hardened).
Dismount and clean fluid section, replace
high-pressure hose.
Grease in spool and sleeve assembly. Degrease spool and sleeve assembly.
Pump stops at the stroke end
occasionally.
Check detent body.
Poor spray pattern. See the gun instructions.
Irregular operation of
product pump: spray jet
collapses (pulsation)
Viscosity is too high. Thin spraying product.
Spraying pressure is too low. Increase incoming air pressure.
Use a smaller nozzle.
Foreign body in suction valve. Dismantle suction valve housing, clean
and check valve seat.
Diameter of compressed air line too
small.
Assemble a larger supply line ->
Technical data, see Chapter 5.5.2 .
Worn out valves. Replace the parts.
Control air filter or work air filter is
clogged.
Check filter and clean it if necessary.
Strongly irregular
operation of product
pump.
Diaphragms "blocked" because suction
is too fast.
Operate pump with ball valve opened a
minimal amount for a while.
The pump runs evenly,
does not however, suck
up product.
The suction system's union nut is loose;
the pump is taking in air.
Tighten.
Suction filter is clogged. Clean filter.
Pump runs fast when
the spray gun is closed.
Valves worn. Replace the parts.
Loss of power due to
severe icing.
There is a lot of condensation water in
the air supply.
Install a water separator.
If none of the causes of malfunction mentioned are present, the defect can be remedied
by a WAGNER Service Center.