Storch Airless ST 550 Mode D'emploi page 209

Cleaning without the QuickClean cleaning adapter
1. Perform Pressure Relief Procedure.
2. Secure gun trigger.
3. Remove intake pipe and circulation hose from the paint
and wipe off excessive main above the pail.
4. Submerge the intake pipe in the flushing agent. Use
mineral spirits or another compatible solvent for solvent/
oil-based paint and water for water-based paint. Aim the
circulation hose into a waste pail.
11. Switch off the
device, open the pres-
sure relief valve, the
device filter, the pistol
handle and clean the
filter.
CAUTION:
Clean the device as fol-
lows if a water connec-
tion is not available.
209
5. Hold gun against paint pail and disengage trigger lock.
Carefully trigger gun and hold at an angle to the edge of
the bucket. Turn circulation valve horizontal.
6. Switch on the device. Increase pressure by half a turn
to start the motor until the pump runs steady and flushing
fluid appears.
7. Now aim the gun in the waste pail, hold gun against
pail until clear flushing fluid appears to thoroughly flush
system.
8. While continuing to trigger gun, turn circulation valve
Original instruction