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Troubleshooting
BR/BD 75/140 R, BR/BD 90/140 R
New Unit Information 03.2004
Dirty water tank overflows
Float switch (S17), dirty water tank open
Check/Replace float switch (S17)
The float switch (1) must be replaced if it fails to
switch off when the max. level of the dirty water
in tank has been reached.
– Check float switch (1) for freedom of move-
ment.
– Unscrew the retaining screw at the float switch
(1).
– Remove float switch (1) from the bracket and
check/replace.
Check cable connections to main control
printed circuit board for interruptions/
breaks and correct any faults as necessary
The float switch (1) is connected to the terminal
strip (EXT.X1) under the seat.
1
Float switch (S17)
1
