Display (Fig. 4/1)
This panel allows centralized monitoring
of functions and detection of all available
operating modes.
The key switch turns the electrical sy-
stem on and off.
Remove the key to avoid un-
authorized use of the machine.
Battery charge indication (Fig. 4/3)
Battery charge indication appears on the
panel during the charging procedure and
shows the current charge condition of
batteries during the procedure. The
following symbols appear: Battery symbol
A < charge of 20 % Battery symbol B =
charge of 80 % Battery symbol C = charge
of 100 % Battery symbol D (flashes) =
error
LDS indicator (Fig. 4/4)
Upon switching on, the LDS indication is
output on the panel to show the current
battery charge condition during operation.
Additional Information see chapter
maintenance.
Symbol brush drive (Fig. 4/5)
This symbol appears when brush drive is
switched on.
Symbol vacuum motor (Fig. 4/6)
This symbol appears when vacuum motor
drive is switched on.
1.1.1.1
Hourmeter (Fig. 4/7)
Upon switching on, the hourmeter briefly
displays the software version and the
last error code. Then the current
operating hour level is shown.
Service indicator (Fig. 4/8)
The service indicator lights after occurrence
of a system error and cleaning or
transporting procedure is interrupted. In
addition to the service indicator, a 4-digit
code is displayed on the hourmeter.
