Grounding Instructions
接地的注意事项

In the event of a malfunction or breakdown, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. This product is equipped with an electric cord having an equipment-grounding conductor and a grounding plug. The plug must be plugged into a matching outlet that is properly installed and grounded in accordance with all local codes and ordinances. Do not modify the plug provided – if it will not fit the outlet, have the proper outlet installed by a qualified electrician. Improper connection of the equipment-grounding conductor can result in a risk of electric shock.

The conductor with insulation having an outer surface that is green with or without yellow stripes is the equipment-grounding conductor.

If repair or replacement of the electric cord or plug is necessary, do not connect the equipment-grounding conductor to a live terminal. Check with a qualified electrician or service personnel if the grounding instructions are not completely understood, or if you are in doubt as to whether the product is properly grounded.

Use only 3-wire extension cords that have 3-prong grounding plugs and 3-pole receptacles that accept the product’s plug. Repair or replace damaged or worn cords immediately.

Warning: Grounding circuit continuity is vital for safe operation of the machine. Never operate the machine with the grounding conductor disconnected.

Attention: Assurer la continuité du circuit est essentiel pour un déroulement sécurisé des machines. Ne jamais opérer les machines avec les conducteur de terre débranchés.

为了在故障中保证安全，地线提供了一个低电阻的电流泄漏通道。本设备配备地线和插头。插头必须正确的插在符合当地法规的插座里。请不要自行改变插头的形状，如果插头不能插入插座，请选择合适的插座。不合适的接地会导致电击的发生。

在维修时请不要将地线和L线相连。请寻找有资质的技术人员进行维修。

请使用带有地线的3孔插座和电源线。如果电源线有损坏，请立即进行维修或更换。

注意：保持接地系统的良好性是非常重要的，请不要在没有地线的环境下操作设备。