ATTIX 751-01/-11 - Nilfisk-ALTO
ATTIX 751-01/-11 - Nilfisk-ALTO
ATTIX 751-01/-11 - Nilfisk-ALTO
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<strong>Nilfisk</strong><br />
<strong>ALTO</strong><br />
7.7 Checking electronic flow metering EC in automatic mode<br />
(Attix 791-2M/B1)<br />
L1<br />
Power line<br />
N<br />
Attix7_ver.1.0_14<strong>01</strong>05<br />
Troubleshooting<br />
Terminal EC electronics E<br />
1. Make sure the unit is isolated from the power.<br />
2. Remove the hood (see 4.4).<br />
3. Set the cleaner head on a clean container<br />
(w/o a filter bag) and withdraw the hose from the<br />
container fitting.<br />
4. Insert the “tool” lamp in the socket (302000765) and<br />
rotate the bulb one turn out of the receptacle.<br />
5. Apply line voltage and set the switch to “Auto”.<br />
6. Visual check:<br />
Green LED flashes (standby).<br />
7. Check:<br />
Turn the bulb properly into the receptacle. The “tool”<br />
lamp illuminates immediately, and the motor starts.<br />
The red, yellow and green LEDs illuminate.<br />
The red and yellow LEDs extinguish after 3-5 s.<br />
Rotate the bulb one turn out of the receptacle.<br />
The motor stops (runs on) after 3-5 s.<br />
“Auto” Mode OK?<br />
Lamp<br />
Tool<br />
302000765<br />
Yes - “Auto” Mode OK.<br />
No - Replace electronic<br />
and recalibrate<br />
LED red LED yellow<br />
LED green<br />
38/59<br />
Troubleshooting
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