Q1.Battery can not re-charge?

Q2.Keyboard is defect?

Q3.Weight is inaccurate?

Q1.Battery can not re-charge?

A:
1.Make sure that the 110V/220V voltage electron scales Whether or   not to switch and use the same power supply voltage, and determine the charge line has been firmly inserted in the scale of the charge on Block.
2.Charge line to check whether there are external factors that caused circuit.
3.Check whether the bad fuse.
4.Bad batteries.

Q2.Keyboard is defect?

A:
1.Please contact distributes.

Q3.Weight is inaccurate?

A:
1.Check the delivery of protection devices removed.

2.Please follow the manual steps to re-up of Calibration.

3.If the above reasons, the proposed deal sent back to distribution points.