Hypertherm XPR460 - Remove the Power from the Cutting System

Remove the power from the cutting system
Many maintenance procedures require you to remove the power from the cutting system. To do this safely,
use this procedure.
WARNING
ELECTRIC SHOCK CAN KILL
If the line-disconnect switch is not in the OFF position you can get a serious
electric shock. Electric shock can seriously injure or kill you.
The line-disconnect switch must be in the OFF position before you connect the
power cord to the cutting system. It must REMAIN in the OFF position until all
installation steps are complete. In the United States, use a "lock out/tag out"
procedure until installation is complete. In other countries, follow the appropriate
national and local safety procedures. Refer to the Safety and Compliance Manual
(80669C) for more safety information.
WARNING
ELECTRIC SHOCK CAN KILL
The plasma power supply contains dangerous electric voltages that can seriously
injure or kill you. Even if the plasma power supply is turned OFF, you can still get
a serious electric shock if the plasma power supply remains connected to an
electric power source.
Use extreme caution if you do diagnosis or maintenance tasks when the plasma
power supply remains connected to an electric power source and the outer cover
or panels are removed.
Maintenance
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249811530Instruction ManualXPR460