The brush motor doesn’twork properly
1. The motor is switched off ⇒ Switch on the motor.
2. The brush motor is not powered
properly
⇒ Check the power connections on the
vacuum motor.
3. The display shows an alarm mes-
sage
⇒ Check what alarm message is
shown and solve the related issue
by following the proper instructions
(see section 6.6.1 at page 49).
4. The brush deck lifting Lever mi-
croswitch doesn’t work
⇒ Replace the microswitch (see section 5.1.4
at page 23).
5. The carbon brushes are worn out ⇒ Replace the carbon brushes (see section
7.4.1 at page 56).
6. The brush motor is supplied but it
doesn’t work
⇒ Replace the motor (see section 5.2.3 at page
24).
The brush deck doesn’t move
1. The brush deck Lever doesn’t move ⇒ Check that there are no mechani-
cal obstacles to the movement of the
lever.
2. The lever moves but the brush deck
doesn’t move
⇒ Check that the lifting cable runs in
its sheath and the chain is free to
move. Check that the brush deck lift-
ing arms are free to move.
3. The brush deck is lowered but it
doesn’t touch the ground
⇒ Check the settings of the lifting ca-
ble.
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