Nevir NVR-5123A Manual De Instrucciones página 17

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2. Using the machine
Pull out the wire to suitable length, insert the plug into power socket.
Then make the speed control button on MIN, press the switch to run the
machine. The vacuum cleaner begins to work. The part, which can adjust
wind volume, is on the handle.
*Attention: Don't extend the cable beyond the RED mark.
3. Using accessories
For hard floor and Carpet.