Schmidt AS 990 - Switching on the detergent on the front sprayer bar

Translation of Original Operating Instructions
Airport Sweeper / Airport Stand Cleaner
2017-02-02 91
8.6.2 Switching on the detergent on
the front sprayer bar
DANGER
Ingress of fluid with high pressure
► Stop working immediately if people enter
the danger area
► Do not place hands or feet in the spray jet
WARNING
Thrown parts
► Stop working immediately if people enter
the danger area, and stop the machine
► Look out for parts that may be ejected while
work is in progress
 Press the detergent button, the display changes
from (1) to (2).
Move joystick in direction (2c) and the high-pressure
spray bar at the front switches on with detergent
and spray water.
The display switches from (1) to (2).
 Use the rotary knob (3) to set the quantity of
cleaning agent to be fed to the spray bar.
The amount is shown on the bar chart (4).