03/2010
B500 | B500-S
Page 111
Operation
On/Off Button
The on/off button is used for switching the power wheel-
chair on, for activating the drive-away lock and for switch-
ing the power wheelchair off.
Mode Button
Pressing the mode button shortly increases the speed
level. After reaching the maximum speed level, you can
change back to speed level 1 by pressing the button
again. Pressing the button for at least 2 seconds switches
the control unit to the “Electric seat functions” menu (see
section 7.3.5).
Horn
The horn will sound as long as the horn button is being
pressed.
Warning flasher
Pressing the warning flasher button activates all four
direction indicators.
Light
The front and rear lights are activated and deactivated
by pressing the light button.
Direction Indicators
The right or left front and rear direction indicators are
activated and deactivated by pressing the “direction indi-
cator, right” or “direction indicator, left” buttons respec-
tively. The direction indicators automatically go out after
20 seconds.
LcD Display
The LCD display is the communication interface between
the user and the control unit. It indicates the selected
speed level, the remaining battery capacity, the status of
electric options and special functions as well as warn-
ings and errors. During the start phase, all display sym-
bols are visible.
