Vlectro OP 013106 Manual De Instrucciones página 42

6. Pull back the handle to unlock the telescopic pole from the mop host.
For best result, the pole should be held at about an 80° angle while mopping.
7. Slide the lock button on the telescopic pole upward to release the pole lock
then slide the pole up or down until it is at a comfortable length. Release the
lock button to lock the pole length in place.