| Step | | Procedure & Parts & Tools |
| 1 |
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The switch that engages the scrub brush motor is located near the machine down pressure lever lock on the support bracket.
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| 2 |
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The switch is activated when the lever is released and the scrub head is lowered to the floor. It is deactivated when the lever is moved onto the locked/transport position.
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| 3 |
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This lever is most often actuated by the operators foot. The most common reason for replacing the switch is because of damage due to operator error or machine handling.
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| 4 |
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This switch should also be checked if the brush motor is constantly on and will not shut off.
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| 5 |
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Please note that machines should not be tilted backwards for any reason which could cause damage to this switch as well as other components on rear of machine.
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