Hu-Friedy Symmetry IQ Manual Del Usuario página 6

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To remove handpiece from the handpiece cord, first remove tip, then firmly grip the front section of the handpiece in one
hand and the rear section of the handpiece cord plug with the other hand and pull to separate. Do not twist to separate.
WARNING: Do not touch the back end of the handpiece (where electrical connections are made to the cord). It may
result in electric shock.
CAUTION:
1. Do not disconnect the cord handpiece when power to the device is switched on and the footswitch is depressed.
2. Detach tip before removing handpiece.
3. Push handpiece against handpiece cord plug to connect.
4. Grip the plug of the handpiece cord when removing handpiece.