Cleaning Airless Spray Gun; Remedy In Case Of Disturbance - WAGNER Super Finish 21 Mode D'emploi

Remedy in case of disturbance

8.4

cleaninG airleSS Spray Gun

•
Rinse Airless spray gun with an appropriate cleaning agent.
•
Clean tip thoroughly with appropriate cleaning agent so that
no coating material residue remains.
•
Thoroughly clean the outside of the Airless spray gun.
Intake filter in Airless spray gun
dismounting (fig. 18)
1. Pull protective guard (1) forward vigorously.
2. Screw grip (2) out of the gun housing.
Remove intake filter (3).
3. Intake filter congested or defective – replace.
9.
remedy in caSe oF diSturbance
type of malfunction
unit does not start
unit does not exert suction
36
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Mounting
1.
2.
3.

1
possible cause
•
No voltage.
•
Fuse protection has reacted. For
example an agitator is connected to
the socket on the unit. This agitator
has not been switched off before
switching on the unit Super Finish 21
or 23.
•
The unit switches off automatically in
case of overloading.
the unit does not switch on again
independently.
unit with suction system:
•
Filter extends beyond the liquid level
and sucks in air.
•
Suction filter congested.
•
Suction pipe not tightened, i.e. the unit
sucks in ancillary air.
device with upper hopper:
•
Filter disk congested.
•
Inlet valve is clogged, cannot be
pressed down into inlet valve housing.
•
Inlet valve does not close as, for example,
the guidance is clogged
•
Outlet valve is clogged
Place intake filter (3) with the long cone into the gun
housing.
Screw in grip (2) into the gun housing and tighten.
Slot in protective guard (1).
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27
Measure for elimination of mal-
function
•
Check voltage supply
•
First switch on the unit Super finish 21 or
23 and then, for example, the connected
agitator.
•
Again after 2 - 3 minutes, switch unit on again.
•
Refill coating material.
•
Clean or replace suction filter.
•
Clean and tighten connections.
•
Clean or replace filter disk.
•
Switch off unit. Inlet valve must allow
movement; test by pressing the inlet
valve slightly with a soft implement (e.g.
a pencil). Moving the inlet valve back and
forth removes impurities from the valve
seat. If this does not help, screw the inlet
valve out of the paint section and clean it,
refer to page 38, point 11.1.
•
Screw inlet valve out of the paint section
and clean, see page 38, point 11.1.
•
Screw the outlet valve out of the paint
section and clean, see page 38, point 11.2.
3
2
Super Finish 21 • 23