Basic Settings and Service Procedures
BR/BD 75/140 R, BR/BD 90/140 R
Page 38 / 71
New Unit Information 03.2004
Test mode
The test mode is terminated by switching off the
unit. If the unit is switched back on using the key
switch, „select traction dir.“ appears on the dis-
play, if the lifting motors were not moved to their
end position during test mode. The basic setting
is reached again by pressing a direction of travel
push-button.
REVISED
Press the "Info" (19) push-button
See page 17.
Press the "Increase brush pressure" (8 +)
push-button
Brush head rises as long as the push-button
is pressed.
Press the "Reduce brush pressure" (11 –)
push-button
Brush head lowers as long as the push-button
is pressed.
Press the "Wall-floor-ceiling nozzle" (28)
push-button
The "Wall-floor-ceiling nozzle" indicator lamp
(29) lights up.
The water metering valve opens to its
maximum position.
Press the "Wall-floor-ceiling nozzle" (28)
push-button again
The "Wall-floor-ceiling nozzle" indicator lamp
(29) goes out.
The water metering valve closes.
Press the "warning beacon light" (4) push-
button
Indicator light (1 green) lights up.
Warning beacon light switches on, if available.
Press the "warning beacon light" (4) push-
button again
Indicator light (1 green) goes off.
Warning beacon light switches off, if available.
Press the "working light" (3) push-button
Indicator light (2 green) lights up.
Working light switches on, if available.
Press the "working light" (3) push-button
again
Indicator light (2 green) goes off.
Working light switches off, if available.
Press "forward drive" (13) push-button.
Seat contact switch must be closed by
loading (sitting on) the seat.
Indicator light (14 green) lights up.
Magnetic brake is released.
Indicator light (26 red) goes off.
Unit moves forwards.
Press "reverse drive" (17) push-button.
Indicator light (15 green) lights up.
Magnetic brake releases.
Indicator light (26 red) goes off.
Unit moves reverse.
Pulsating signal sounds from the horn.
Press "horn" (16) push-button.
Horn on as long as push-button is pressed.