All information, illustrations and specifications in these Operating Instructions are based on the latest information available at the time of
publication. We reserve the right to make design changes at any time without prior notification
30
7.0. Operation
7.3. Malfunctions and troubleshooting
CAUTION:
Switch off the engine
before performing any work.
The ignition key must be
removed.
Secure the tractor against
rolling away.
Description
Cause
Remedy
Safeguard on tractor
faulty
Check safeguard, replace
where req.
Cable faulty
Check voltage at rocker
switch and adjustment drive.
Adjustment drive
faulty
Replace
Rocker switch faulty
Check
Chassis cannot be
raised or lowered
Connectors detached
Check
Chassis lowers of
its own accord
Adjustment drive
faulty
Replace
Due to regular work in
the same direction
Turn strip brushes at
certain intervals (see
Chapters 7.4. and 8.5.)
Strip brushes
deformed
Temperature influence
during work
Gap between strip
brushes
Loose fixing screws
Check attachment and
position (see Chapter 2.7.)
Bristles too short
Replace
strip brushes
Strip formation in
centre area
Granulate too damp
Allow granulate to dry
Insufficient overlap
during the individual
passes
Increase overlap
Operating speed too
high
Reduce operating speed (see
Chapter Technical Data)
Strip formation in
outer area
Granulate too damp
Allow granulate to dry
Machine "chatters"
during operation
Incorrect setting.
Machine inclined
towards the front and
presses too hard on
the front row of
brushes
Check setting (see Chapter
6.2.)
When used on golf greens
Sand too damp
Allow sand to dry
Quartz sand is not
satisfactorily
brushed in
Zu große Sandmenge
ausgebracht
Repeat brush-in procedure
several times
