电焊机说明书汉译英6请人工翻译为主

接线与接地(地线)
焊接电源和配电箱
为避免触电、烧伤等人身事故，应遵守以下事项：
●电气连接的操作，必须在关闭配电箱开关、确保安全的条件下进行。
●请勿湿手触摸。
为防止因电缆过热而引发的火灾和机器烧损及电弧不稳：
●电缆应选用大于给定规格的(见P1)
●请不要往电缆上放重物及与焊接部分接触。
●请把电缆的连接部位压接可靠。
●因使用地域不同电源频率改变时，请转换印制电路板上的转换开关，以适应合适的频率。
(参见P18及P20)

Wiring and earth (grounding)
Welds the power source and the distributing box
In order to avoid receiving an electric shock, accident causingpersonal injury and so on burn below, should observe the item:
* The electrical connection operation, must in the closuredistributing box switch, guarantee under the safe condition to carryon.
* Please not the wet hand touches.
In order to prevent excessively hot initiates the fire and the machinebecause of the electric cable and the electric arc is notsteady:
* The electric cable should select is bigger than assigns thespecification (to see P1)
* Please do not have to put the heavy item and with the weldingpartial contact toward the electric cable on.
* Is please reliable the electric cable connection spot compressionconnection.
* When uses the region different supply frequency change, pleasetransform on the printed circuit board the change-over switch, adaptsthe appropriate frequency.