Tennant 9021147, Руководство оператора, Страница: 63 / 450

EN
TROUBLESHOOTING
How to resolve possible problems
[B] = battery powered machines
[C] = mains powered machines
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PROBLEM CAUSE REMEDY
The machine does not
work
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[B]= charge the batteries
[C]= the machine is not plugged into the mains
socket [C]= plug into the mains socket
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pressed
[C]= press the switch
The brush doesn’t rotate
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press the brush button
you have not pressed the brush lever press the brush lever
[B] [C] the brush motor thermal cutout has
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[B] [C] release the brush lever, press the brush
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for at least 45'
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[B]= charge the batteries
The brush motor has trou-
ble in starting (mains pow-
ered versions only) you are working with a dry brush on a very
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open the detergent tap
The machine does not
clean evenly the brush or disk is worn replace
No detergent is delivered
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press the detergent button
detergent tank empty
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turn the motor on by operating the brush lever
the hose delivering the detergent to the brush is
blocked unblock and open the circuit
the tap is dirty or faulty have the tap cleaned or replaced
the solenoid valve is faulty replace the solenoid valve
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stop
the solenoid valve is faulty replace the solenoid valve
The suction motor does
not start
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press the suction button
The squeegee does not
clean or has poor suction The edge of the rubber blades in contact with
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replace the rubber blade
the squeegee or hose is blocked or damaged unblock and repair the damage
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is clogged by dirt or broken
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the suction hose is blocked unblock the hose
The suction hose is not connected to the
squeegee or is damaged connect or repair the hose
there is no power to the suction motor or the
motor is faulty see: "The suction motor does not start"
The batteries do not pro-
vide the normal work time
(battery powered versions
only) the electrolyte level is low top up all the elements with distilled water as de-
scribed in the instructions
the battery charger is not working see battery charger instructions
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