Translation of Original Operating Instructions
Airport Sweeper / Airport Stand Cleaner
2017-02-02 112
11.3.8.3 Unloading debris from
the hopper
If you have fluids and debris in the hopper, you must
raise and empty the hopper with the cover open.
DANGER
Cutting and amputation injuries between
the open hopper door and the hopper
►
Switch off control panel and remove
the ignition key
TIP
The hopper can only be raised if the hopper door
is completely open!
Park the vehicle on a level, firm surface.
Apply the parking brake.
Ensure that there is sufficient space above and
behind the vehicle and that no one is standing
in the area behind the vehicle.
Leave vehicle engine running (idle speed) and
switch on auxiliary drive (tipper hydraulic pump).
Switch on ignition using the AS 990 control panel.
Connect the hand-held control panel to the
connector in the container box.
Press button (2) until the hopper door is
completely open.
Raise the hopper, button (1).
After emptying the debris hopper, remove any
refuse still stuck to the hopper using a scraper
and spraying hose. Clean the filter and the dirt
screen.
Clean the hopper area above the sieve with the
built-in spray bar (on the hopper door). To do this,
turn the valve and engage the water pump with
the engine running by means of the button.
Clean the closing edges of the hopper door and
the hopper.
The mechanical hopper support must always
be inserted beforehand in case people place
themselves between the raised hopper and
the attachment/vehicle.
