PowerBoss Admiral 48D, Инструкция по эксплуатации

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43
Operation
- Continued -
13 Button to reduce fresh water quan-
tity
14 Button to switch fresh water supply
on and off
15 Button to increase fresh water quan-
tity
16 Button for simultaneous activation of
pre-sweep/vacuum unit, scrubbing
unit and vacuuming function
Indicator field
(Fig.
21/1) The indicator field enables
the scrubber-drier to provide feedback
on the operating status of the vehicle.
This only relates to operating states
which cannot be switched on and off via
the operating panel: recovery tank full,
dirt hopper for pre-sweep/vacuum unit
full, parking brake applied and error
message.
The individual buttons and functions are
described in detail below:
Indicator for recovery tank
maximum fill level
(Fig.
21/2) The yellow
control lamp lights up when
the recovery tank has
reached its maximum fill level. Also, a
"beep" signal is issued every 15
seconds. In this case, a float switch
switches the suction turbine off and the
squeegee is raised.
Dirt hopper and front flap
indicator of the pre-
sweep/vacuum unit
(Fig.
21/3) The control lamp
lights up red when the dirt hopper is not
properly inserted (engaged) or the front
flap is not properly closed.
Indicator for parking brake
applied
(Fig.
21/4) The control lamp
lights up red when the
parking brake has been
actuated via the pedal to the left of the
steering column. If the traction drive is
switched on, an acoustic signal is also
issued.