Cleaning - Storch Airless ST 550 Bedienungsanleitung

down. Then, release gun trigger. Allow flushing fluid to
circulate until fluid comes out of circulation hose clear.
Filter cleaning
9. In order to increase the cleaning speed, when the lea-
king flushing water is still slightly cloud remove the fil-
ter from the pistol handle and the device filter and clean
them with a compatible solvent.
Caution: Conduct depressurization beforehand and
switch off device! Once the filters are cleaned, repeat the
steps from Point 4.
10. After cleaning the device with water, it then needs
to be rinsed with corrosion inhibitor CoroCheck (article
number 69 09 10). To do so, pour approx. 3 litres of cle-
an tap water into a clean bucket and add approx. 100 ml
of CoroCheck. Rinse both circuits using the material hose
and the circulation hose. If solvent has been used for clea-
ning, do not leave any residues in the device and rinse
using the CoroCheck solution mentioned above.
11. Hold the pistol above the bucket with flushing fluid,
release and trigger. Turn prime valve horizontal.
Original instruction
12. Take the intake pipe out of the bucket with the
flushing fluid and hold down the trigger until the hose is
emptied of the flushing fluid.
13. Release trigger, engage trigger lock.
14. Turn pressure control knob to the lowest pressure set-
ting and turn ON/OFF switch to OFF position. Disconnect
power to sprayer.
15. Wipe sprayer, hose and gun with a rag soaked in
water or mineral spirits.
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