Cleaning The Unit (Shutting Down); Cleaning Unit From Outside; Suction Filter - WAGNER ProSpray 23 Operating Manual

8. Cleaning the unit
(shutting down)
A clean state is the best method of ensuring operation
without problems. After you have finished spraying, cle-
an 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 Page 49, Section 13.2.
If a non-standard tip is installed, proceed according to
the relevant operating manual.
1. Depending on the model, swivel out or remove the
suction tube or the suction hose and return hose
from the coating material.
2. Close the relief valve, valve position
SPRAY (p spray).
3. Switch the unit ON.
4. Pull the trigger of the spray gun in order to pump the
remaining coating material from the suction tube or
suction hose, high-pressure hose and the spray gun
into an open container.
The container must be earthed in case of
coating materials which contain solvents.
Attention
Caution! Do not pump or spray into a
container with a small opening (bung-
hole)!
Danger Refer to the safety regulations.
5. Depending on the model, swivel or immerse the suc-
tion tube or suction hose with the return hose into a
container with cleaning agent.
6. Turn the pressure regulator knob into the blue zone -
pulsating pressure for unit cleaning.
7. Open the relief valve, valve position PRIME (k circu-
lation).
8. Pump a suitable cleaning agent in the circuit for a
few minutes.
9. Close the relief valve, valve position
SPRAY (p 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.
ProSpray 23
g

8.1 Cleaning unit from outside

First of all pull out mains plug from
socket.
Danger
Danger of short circult through pane-
trating water !
Never spray down the unit with
high-pressure or high-pressure steam
cleaners.
Danger
Wipe down unit externally with a cloth which has been
immersed in a suitable cleaning agent.

8.2 Suction filter

A clean suction filter always guarantees
i
maximum feed quantity, constant spraying
pressure and problem-free functioning
of the unit.
– Screw off the filter (fig. 11) from suction pipe.
– Clean or replace the filter.
Carry out cleaning with a hard brush and an appro-
priate cleaning agent.

Cleaning the unit (shutting down)

37