Operating instructions These instructions describe, what to do
Contents
1. Bring the gas system in a safe mode by closing the valve on the gas bottle Joern Schaffran Felix Sefkow 02 01 20032. Operating instructions These instructions describe what to do whenever you leave the experiment unattended It is divided into three parts 1 Short absence lt 2 days This operations have to be done if you leave the experiment for lunch the night or the weekend Ramp down the magnet and do not leave before it is discharged completely If the high voltage HV is not switched off lock the door of the experiment area and the control room Joern Schaffran Felix Sefkow 02 01 2003 2 Long absence gt 2 days These operations have to be done if you leave the experiment for more than two days Ramp down the magnet and do not leave before it is discharged completely Open the breaker Switch off the HV and make sure that it can not be switched on by accident Bring the gas system in a safe mode Close the valve on the gas bottle and wait until the pressure on the pressure reducer is 0 no flow Then close in addition the valve on the flow meter called FR in the operating instruction for the gas system Joern Schaffran Felix Sefkow 02 01 2003 3 Emergency These operations are recommended and not prescribed In case of immediate danger leave the hall without fulfilling these instructions Use your judgment if the situation permits then Dump the magnet by pushing the emergency button on the magnet or the power supply Switch off the HV Leave the hall as fast as possible
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