NOTICE
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. All work that
requires removal of the plasma power supply outer cover or panels
must be done by a qualified technician. Refer to the Safety and
Compliance Manual (80669C) for more safety information.
NOTICE
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.
Before you remove any panels, make sure that all electric power is removed from the cutting system.
When the remote on-off switch is set to OFF (disabled), electric power
stays ON (active) to the following parts:
■
Power-indicator LED on the front of the plasma power supply
■
Control PCB
■
Control transformer (can be different on input and output)
■
Input to the relay that controls the 48 V power supply
■
24 V power supply
■
120 V to the input side of the contactor or contactors
Installation
3
102
811530 Instruction Manual XPR460
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