DSQC223 YB560103-BD/4 模块卡件
安全预防措施
安全概述在本产品的操作、维护和维修的所有阶段，必须遵守以下一般安全预防措施。未遵守这些预防措施或本手册其他地方的特定警告，违反了本产品设计、制造和预期用途的安全标准。VMIC对客户未能遵守这些要求不承担任何责任。系统接地为将电击危险降至最低，机箱和系统机柜必须连接至电气接地。应使用三芯交流电源电缆。电源线必须插入经批准的三触点电源插座，或与三触点到两触点适配器一起使用，接地线（绿色）牢固连接到电源插座的电气接地（安全接地）。请勿在爆炸性环境中操作请勿在存在易燃气体或烟雾的情况下操作系统。在这种环境中操作任何电气系统都会构成明确的安全隐患。
远离带电电路操作人员不得拆除产品盖。部件更换和内部调整必须由合格的维护人员进行。请勿更换连接了电源线的部件。在某些情况下，即使拆除电源电缆，也可能存在危险电压。为避免受伤，在接触电源和放电电路之前，务必断开它们。请勿单独维修或调整除非有其他能够进行急救和复苏的人员在场，否则请勿尝试内部维修或调整。请勿替换零件或修改系统由于存在引入额外危险的危险，请勿安装替换零件或对产品进行任何未经授权的修改。将产品退回VMIC进行维修和修理，以确保维护安全功能。
Safety precautions
Safety overview The following general safety precautions must be observed at all stages of operation, maintenance and repair of this product. Failure to observe these precautions or specific warnings elsewhere in this manual violates the safety standards for the design, manufacture and intended use of this product. VMIC is not responsible for the customer's failure to comply with these requirements. System grounding To minimize the risk of electric shock, chassis and system cabinet must be connected to electrical grounding. Three core AC power cables shall be used. The power cord must be plugged into an approved three contact power socket or used with a three contact to two contact adapter, and the ground wire (green) is securely connected to the electrical ground (safety ground) of the power socket. Do not operate in explosive atmospheres Do not operate the system in the presence of flammable gases or fumes. Operating any electrical system in this environment will constitute a clear potential safety hazard.
Operators who are far away from the live circuit shall not remove the product cover. Parts replacement and internal adjustment must be carried out by qualified maintenance personnel. Do not replace components connected to the power cord. In some cases, even if the power cable is removed, dangerous voltages may exist. To avoid injury, always disconnect the power and discharge circuits before touching them. Do not repair or adjust alone. Do not attempt internal repair or adjustment unless other personnel who can perform first aid and resuscitation are present. Do not replace parts or modify the system Because of the risk of introducing additional hazards, do not install replacement parts or make any unauthorized modifications to the product. Return the product to VMIC for repair and repair to ensure the maintenance of safety functions.
