Performance Series 750e
11
GB
Cleaning the unit (shutting down)
8.
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 Page 19, Section 13.2.
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 (
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 hose, high-
pressure hose and the spray gun into an open container.
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)!
Refer to the safety regulations.
5. Immerse suction hose with return hose into a container
with a suitable cleaning agent.
6. Turn the pressure control knob to Pulse Clean in the red
zone.
7. Open the relief valve, valve position PRIME
(
k
circulation).
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.
8.1
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.
Wipe down unit externally with a cloth which has been immersed
in a suitable cleaning agent.
8.2
Suction filter (stand model only)
i
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. 6) from suction pipe.
2. Clean or replace the filter.
Carry out cleaning with a hard brush and an appropriate cleaning
agent.
8.3
Cleaning the high-pressure filter
Clean the filter cartridge regularly.
A soiled or clogged high-pressure filter can cause a poor spray
pattern or a clogged tip.
2. Turn the pressure control knob to minimum pressure in the
yellow zone.
2. Open the relief valve, valve position PRIME
(
k
circulation).
3. Switch the unit OFF.
unplug the power plug from the outlet.
4. Unscrew the filter housing (Fig. 7, Item 1). with a strap
wrench.
5. Pull the filter cartridge (2) from the bearing spring (3).
6. Clean all the parts with the corresponding cleaning agent.
If necessary, replace the filter cartridge.
7. Check the O-ring (4), replace it if necessary.
8. Place the bearing ring (5) against the bearing spring (3).
Slide the filter cartridge (2) over the bearing spring.
9. Screw in filter housing (1) and tighten it as far as possible
with the strap wrench.
1
4
3
2
5
