15
Operation
Display (Fig. 4/1)
This panel allows centralized monito-
ring 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 procedu-
re and shows the current charge condi-
tion 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 cur-
rent 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 the vacuum
motor is switched on.
Hourmeter (Fig. 4/7)
Upon switching on, the hourmeter
briefly displays the software version
and the last error code. Then the cur-
rent operating hour level is shown.
Symbol service indicator (Fig. 4/8)
The service indicator lights after occur-
rence of a system error and cleaning or
transporting procedure is interrupted. In
addition to the service indicator, a 4-di-
git code is displayed on the hourmeter.
A
B
C
D
1.1.1.1
