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Unit Functions
BR/BD 75/140 R, BR/BD 90/140 R
New Unit Information 03.2004
Control panel
(up to software version 2.5)
ORIGINAL
Item Name
Function
1 Indicator light (green)
Lights up when warning beacon light is switched on.
2 Indicator light (green)
Lights up if working lights are switched on.
3 "Working light" push-button
(optional)
Switches working light ON/OFF.
4 "Warning beacon light" button
(optional)
Switches warning beacon light ON/OFF.
5 Indicator light (red)
Lights up if brush pressure too high, brushes are
switched off after 4 sec.
6 Indicator light (red)
Lights up if dirty water tank
is
full.
Suction motor
switches off after approx. 15 sec.
7 "Suction motor" push-button
– Switches the suction motor ON/OFF and
simultaneously lowers/ raises the suction bar.
– Suction motor continues to run for approx.
10 sec after being switched off.
8 "Increase brush pressure" push-
button
Increases the brush pressure.
9 "Brush motor" push-button
Activates the brush motors.
The brush motors only start up if the drive pedal is
pressed.
10 Indicator light (green)
– Flashes if brush motors are activated.
– Lights up if brush motors are running.
11 "Reduce brush pressure" push
button
Reduces the brush pressure.
12 "Memo" push-button
Starts/ends pre-selected functions of brush motors,
suction motor, water pump.
13 "Forward drive" push-button
Activates forward movement.
14 Indicator light (green)
Lights up if forward movement is activated.
15 Indicator light (green)
Lights up if reverse movement is activated.
16 "Horn" push-button
Acoustic alarm sound signal.
17 "Reverse drive" push-button
Activates reverse movement.
18 Key switch
Activates the unit's power supply.
19 "Info" push-button
Shown in display:
– Current operating voltage.
– Hours-run meter (hh.mm).
As soon as the operating hours counter starts a
"+" symbol appears behind the minute display.
20 "Reduce water flow" push-button
Reduces the quantity of water by adjusting the
metering valve.