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Schmidt AS 990 - Emergency tipping for the debris hopper; Pick-up Systems

Schmidt AS 990
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Translation of Original Operating Instructions
Airport Sweeper / Airport Stand Cleaner
2017-02-02 50
7.14.5 Emergency tipping for the debris
hopper
DANGER
Falling over and crushing
Ensure that the ground is level and can
support the weight
Never raise a filled hopper with the hopper
door closed.
Do not drive with the hopper raised
DANGER
Crushing
Ensure that no persons are in the lowering
or raising area
DANGER
Unpredictable movements due to activated safety
devices (EMERGENCY STOP, hopper support
proximity switch, control cabinet door switch)
Operate the emergency tipping device
carefully
The emergency tipping device is exclusively for
emergency situations in which the electrical system
is defective, which prevents the debris hopper being
raised and the hopper doors can no longer be
opened or closed.
The buttons for the emergency tipping device are
located on the bottom of the electrical switch cabinet.
Button allocation:
Raise debris hopper (1)
Lower debris hopper (2)
Open hopper door (3)
Close hopper door (4)
7.15 Pick-up Systems
The machine can be fitted with a debris or liquid
pick-up system.
Both systems can be mounted between the axles
and / or at the rear of the vehicle and have two
suction units. They are steered by three guide
rollers, the height of which can be adjusted,
and they are raised or lowered hydraulically or
pneumatically.
In sweeping mode, the pick-up systems are
automatically raised when reverse gear is engaged.
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