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Montageanleitung Schalttafeln Serie LT 4XX
2
1
Safety Information
1.1
Meaning of safety symbols
DANGER!
Y
Failure to heed this warning may result in death or serious injury.
WARNING!
Y
Failure to heed this warning may result in personal injuries.
ATTENTION!
Y
Failure to heed this warning may result in damage to the device or connec-
ted consumers.
1.2
General safety information
WARNING!
Y
Hot components!
Burns:
Blown fuses should only be replaced once the system has been com-
F
pletely disconnected from the power supply.
Only replace blown fuses once the cause of the fault has been identi-
F
fied and rectified.
The rear of the device may become hot during operation. Do not
F
touch.
On the PCB of the device are components that can be destroyed by electro-
static discharge (ESD). Do not touch the components on the PCB.
2
Introduction
These installation instructions are aimed at trained personnel.
They contain important information on the connection and safe operation of
the device. The safety information provided must be observed.
Always follow the relevant instruction manual in addition to the installation
instructions.
Date: 13.09.2013
831.414 MA / DE
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