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BR/BD 75/140 R, BR/BD 90/140 R
Unit Functions
Page 17 / 71
New Unit Information 03.2004
Control panel
(from display software version V1.0)
REVISED
Item Name
Function
19 "Info" push-button
Appears on the display:
– Battery status (bar diagram).
– Temperature of the main control printed circuit
board.
– Drive motor temperature (bar diagram).
– Version numbers of the individual micro
controllers.
– Type of floor cleaner.
20 "Reduce water flow" push-button
Reduces the quantity of water by adjusting the
metering valve.
21 Indicator light (green)
– Flashes if water function is activated.
– Lights up if water pump is running and metering
valve is open.
22 "Water pump" push-button
Activates water pump and metering valve.
The water pump does not start unless the drive
pedal has first been pressed and the brush
motors are activated.
23 Display
2-line, 16 characters/line.
24 "Increase water flow" push-button
Increases the quantity of water by adjusting the
metering valve.
25 Indicator light (green)
– Lights up if suction motor is running.
– Flashes during the after-running time.
26 Indicator light (red)
Lights up if magnet brake is activated.
27 Indicator light (red)
– Flashes, if battery voltage has fallen to 1 Volt
above the set end-point voltage. In addition,
a one-time acoustic alarm signals.
– Lights up, if battery voltage has dropped below
the deep-discharge protection voltage.
28 "Wall-Floor-Ceiling Nozzle" push-
button
Switches water pump and suction motor on for
wall-floor-ceiling nozzle. Function can only be
selected when unit is at a standstill.