13
EN
ProSpray 3.20
CLEANING THE UNIT (SHUTTING DOWN)
9
CLEANING THE UNIT (SHUTTING
DOWN)
A clean state is the best method of ensuring
operation without problems. After you have
finished spraying, clean the unit. Under no
circumstances may any remaining coating
material dry and harden in the unit.
The cleaning agent used for cleaning (only with
an igni tion point above 21 °C) must be suitable
for the coating material used.
•
Secure the spray gun
, refer to the
operating manual of the spray gun.
•
Clean and remove tip.
•
For a standard tip, refer to Section 12.2.
•
If a non-standard tip is installed, proceed
according to the relevant operating
manual.
1.
Remove suction hose from the coating material.
2.
Close the relief valve, valve position SPRAY (
spray).
3.
Switch the unit ON.
Attention
The container must be earthed in case of
coating materials which contain solvents.
Caution! Do not pump or spray into a container
with a small opening (bunghole)!
4.
Pull the trigger of the spray gun in order to pump the
remaining coating material from the suction hose, high-
pressure hose and the spray gun into an open container.
5.
Immerse suction hose with return hose into a container
with a suitable cleaning agent.
6.
Turn the pressure control knob counterclockwise to
minimum pressure.
7.
Open the relief valve, valve position PRIME (
circulation).
8.
Pump a suitable cleaning agent in the circuit for a few
minutes.
9.
Close the relief valve, valve position SPRAY (
spray).
10.
Pull the trigger of the spray gun.
11.
Pump the remaining cleaning agent into an open
container until the unit is empty.
12.
Switch the unit OFF.
9.1
CLEANING UNIT FROM OUTSIDE
First of all pull out mains plug from socket.
Attention
Danger of short circult through penetrating
water!
Never spray down the unit with high-pressure
or high-pressure steam cleaners.
Do not put the high-pressure hose into solvents.
Use only a wet cloth to wipe down the outside
of the hose.
Wipe down unit externally with a cloth which has been
immersed in a suitable cleaning agent.
9.2
SUCTION FILTER
A clean suction filter always guarantees
maximum feed quantity, constant spraying
pressure and problem-free functioning of the
unit.
1.
Screw off the filter (Fig. 5) from suction tube.
2.
Clean or replace the filter.
Carry out cleaning with a hard brush and an appropriate
cleaning agent.
Summary of Contents for PROSPRAY 3.20
Page 67: ...67 ProSpray 3 20...
