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Basic Settings and Service Procedures
BR/BD 75/140 R, BR/BD 90/140 R
Page 40 / 71
New Unit Information 03.2004
Access to setup menu
The user can use the setup menu to change the
basic settings. The information in ( ) refer to the
illustration of the instrument panel page 13.The
setup menu can be called up while the machine
is in operation or at a standstill as follows.
1. Turn key switch (18) to position “I”. Wait until
the basic setting appears on the display.
2. Press the “INFO” (19) push-button and for-
ward drive (13) push-button at the same time
and keep them pressed until “end use back” or
“settings - end with jolt” appears on the display
(23).
3. Release both push-buttons again.
Select menu
Use the “increase water flow” (24) push-button
to scroll forwards in the menu. Press the “reduce
water flow” (20) push-button to scroll reverse in
the menu.
Setup menu
Change settings
Press the “Increase brush pressure” (8) push-
button to increase the settings.
Press the “Reduce brush pressure” (11) push-
button to reduce the settings.
Save settings
Press the “reverse drive” (17) push-button to save
the settings. The display then automatically
switches back to operating mode. If the unit is
switched off using the key switch before the push-
button “reverse drive” (17) has been pressed,
the settings will not be saved. When switched
back on, the unit then changes back to the origi-
nal basic settings.
The settings made become effective immediate-
ly. For example, if the working speed is increased
in the menu while the unit is moving, the increase
can be observed directly.
Deep-discharge protection
The deep-discharge protection is set to 18.0 Volt
in the factory. It cannot be changed. If the battery
voltage drops to the level of the deep-discharge
protection, all the functions are completely swit-
ched off.
ORIGINAL
Display with
manufacture settings
Possible settings
Explanations
language
english
German or English
Display text appears in German or
English
Battery low
Voltage 21,6V
20.0-24.0 Volt
0.1 Volt increment
If the set battery low voltage is
reached, the unit can only be driven,
normal operation is not possible.
Settings:
21.6 V low-maintenance
22.1 V maintenance-free
Reduced cleaning
speed 80%
45-90 %
5% increment
The percentages refer to the max.
travel speed (6 km/h).
Delay time for
brush to stopp 3s
1-5 sec
Delayed switching off of the brush
rollers if the unit is at a standstill.
hardware type
1
0 or 1,
Can only be changed pos-
sible from control version
2.5/2.9
(see test mode)
Metering valve part number
4.580-599 (OLD) = 0
4.580-605 (NEW) = 1