单独启动造水机，检查其真空度能否达到规定值。

Starting FWG all alone, checking the vacuity achieve the rated value whether.

先打开水阀再送电，待炉温达到规定值再通入煤气。

First open water valve to send to the temperature reached e. reascularization gas.

绝缘组抗低于规定值时，恐有触电、发生火灾之虞，应修复绝缘后再做通电。

Insulated group of anti-less than the specified value when there is fear of electric shock, the risk of fire Should be repaired before making a power insulation.