问题描述：
英语翻译
DANGER!Do not allow inexperienced technicians to work on the
machine.With all the power switches turned off,there is still line voltage present in the main machine enclosure.The main switch on the rear electrical enclosure has to be in the “OFF” position to disconnect all power.This disconnect switch should be locked and tagged “OFF” when working inside the machine enclosure.
DANGER!Do not modify or adjust the chamber pressure-relief
valve to a pressure setting higher than 60 psig.Do not plug the pressure-relief exhaust port.Pressures in excess of the design rating of the pressure vessel or gas plumbing system may cause an explosion that may cause serious injury or death.
DANGER!Do not allow inexperienced technicians to work on the
machine.With all the power switches turned off,there is still line voltage present in the main machine enclosure.The main switch on the rear electrical enclosure has to be in the “OFF” position to disconnect all power.This disconnect switch should be locked and tagged “OFF” when working inside the machine enclosure.
DANGER!Do not modify or adjust the chamber pressure-relief
valve to a pressure setting higher than 60 psig.Do not plug the pressure-relief exhaust port.Pressures in excess of the design rating of the pressure vessel or gas plumbing system may cause an explosion that may cause serious injury or death.
问题解答：
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