Schmidt AS 990 - Suction and sweeping with the sweeper

Translation of Original Operating Instructions
Airport Sweeper / Airport Stand Cleaner
2017-02-02 75
8.5.4 Suction and sweeping with the
sweeper

Button (1) is preselected or press.
Suction unit is preselected
 Press sweeper button (3).
Sweeper is preselected
 Set the motor speed by turning the joystick in
the direction of (2c/2d). The blower is activated
from a speed of 1,300 rpm and above.
 Move the joystick (2) to the direction of (2b).
Suction and sweeper is lowered and switched
on.
Water is supplied to the water spray unit in the
suction nozzle and to the path marker. If the
water supply for the path marker is interrupted,
the stopcock (5) in the hopper box is to be
closed.
The rear suction unit functions are displayed with
symbols on the display
 Suction and sweeper unit off (7)
 Suction and sweeper unit on (6)
Switching off the suction unit
 Move the joystick (2) to the direction of (2a).
All working devices are moved to the transport
position and switched off.
Or
Turn off the suction unit and sweeper unit with
button (1 / 3). The suction unit and sweeper are
raised, moved to transport position and switched off.