Replacing The Brushes; Decoupling The Brushes - HAKO Scrubmaster B75R Operating Manual

Maintenance and Servicing
5.6.2 Changing the brushes
Use the indicator Fig. 28-A on the brush head to:
• determine the wear of the brushes.
• determine whether the brushes have been assembled.
Fig. 28:
Change the brushes at the latest when the red pointer is in the red zone.
1. Decouple the brushes, see section 5.6.3.
2. Couple the new brushes, see section 5.6.4.
Attention
If no brushes have been assembled, the red pointer is in the red
zone of the indicator.
5.6.3

Decoupling the brushes

Variant 7175.1x:
To decouple the brush, push button Fig. 27-44 for approx. 5 seconds until the
four consecutively flashing symbols in the display panel have gone out.
After the brush has been decoupled, the upper or lower symbol bar flashes
alternately. The machine is not ready. To complete brush decoupling,
acknowledge the process with the key switch OFF/ON.
Variant 7175.2x/.30:
1. Turn off the machine.
2. To decouple the brushes, press down the lever Fig. 27-8 with your foot.
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