34 - Scrub System 67Service Manual – SC250, Scrubtec 334, MA 30
Troubleshooting
Trouble Possible Causes Remedy
The brush does not clean properly The brush is excessively worn Replace
The battery LEDs ash while working Brush motor overload Reduce the brush pressure on the
oor
There are foreign materials (tangled threads, etc.)
preventing the brush from rotating.
Clean the brush hub
The brush does not turn Presence of bulky debris or string around the brush or
between the brush and attachment ange
Remove the brush and clean it
While running, the machine is noisy and
it vibrates
Deformed brush bristles Wash the brush with hot water to
restore the bristles
Do not leave the machine parked
without the transport/parking wheels
The brush does not turn.
(The solution push-button LEDs
ash)
The solution ow is missing for more than 1 minute Fill the solution tank, turn the
machine off and then
on
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