WAGNER ProSpray 22 Operating Manual page 29

Electrostatic charging (formation of
b
sparks or flame)
Under certain circumstances, electrostat-
ic charging can occur on the unit due to
the rate of flow of the coating material
when spraying. On discharging this can
Danger
result in the emergence of sparks or fire.
It is therefore necessary that the unit is always earth-
ed through the electrical installation. The connection
must take place through a correctly earthed two-
pole-and-earth socket outlet.
Using unit on construction sites
b
Connection to the mains only through a special feed
point, e.g. through an error protection installation
with INF ≤ 30 mA.
Setting up the unit
b
When working indoors
Vapors containing solvents may not be al-
lowed to build up in the area of the device.
Setting up the unit on the side a way from
the sprayed object.
Danger
A minimum distance of 5 m between the
unit and spray gun is to be maintained.
When working outdoors
Vapors containing solvents may not be allowed to
blow toward the unit.
Note the direction of the wind.
Set the unit up in such a way that vapors
containing solvents do not reach the unit
and build up there.
A minimum distance of 5 m between the
Danger
unit and spray gun is to be maintained.
Ventilation when spraying in rooms
b
Adequate ventilation must be guaranteed for the removal
of the solvent vapours.
Suction installations
b
These are to be set-up by the user of the unit according
to local regulations.
Earthing of the object
b
The object to be coated must be earthed.
Cleaning units with solvents
b
When cleaning the unit with solvents, the
solvent should never be sprayed or
pumped back into a container with a small
opening (bunghole). An explosive gas/air
Danger
mixture can be produced. The container
must be earthed.
ProSpray 22
g
Cleaning the unit
b
Danger of short circuit through pene-
trating water!
Never spray down the unit with high-pres-
sure or high-pressure steam cleaners.
Danger
Work or repairs on the electrical
b
equipment
Only have this work carried out by a qualified electrician.
No liability will be taken for incorrect installation.
Working on electrical components
b
Remove the mains plug from the socket for all such
works.
Safety regulations
27