Nilfisk-ALTO DELTABOOSTER 7309021 - Manual (Page 50)

50
3.8 Operation after starting up - outlet points and equipment
3.8.1 High pressure cock with Multipressure spray lance, Outlet point A
1. Open/close handle on high-pressure cock
2. Quick-coupling
3. Trigger on spray handle
4. Safety lock
5. Quick-coupling for spray lance
6. Multipressure spray lance
Operation after starting up
1. Carefully connect the high-pressure hose to the quick-coupling of the high-pressure cock
(2). Any impurities should be removed prior to coupling.
2. Fit the spray lance (6) in the quick-coupling of the spray pistol (5).
3. Slowly turn the handle of the high-pressure cock (1) to open position and start your cleaning
work.
4. After use close the high pressure cock by turning the handle (1) to closed position, relieve
the hose of its pressure by opening the pistol until the hose is void of pressure.