


1) Turn on the water supply tap fully. 2) Release the safety catch (D). 3) Depress the gun trigger for a few seconds and start up the appli ance using the starter device (ON/1). AS models -In AS models with automatic delivery ow cut-o system: -When the gun trigger is released the dynamic pressure automati cally cuts out the motor (see g.4); -When the gun trigger is depressed the automatic drop in pressure starts the motor and the pressure is restored after a very slight delay; -If the AS is to f