Safety Precautions
Installation
31
CAUTION!
Static charges can damage the Forum 523/524’s electronic
components. Please make sure that you discharge yourself
and your tools before and during any installation work on the
Forum 523/524.
Connection to the Mains Power Supply
The Forum 523/524 may only be plugged into mains power sockets which
have a protective earth conductor. It is not necessary to provide any additional
earthing for the Forum 523/524.
Recommendation
: Connect the Forum 523/524 to a separate 230 V power
circuit so that short circuits occurring in other devices do not put the
Forum 523/524 out of operation. The mains power connection must be
installed by a licenced electrician to avoid danger to people or materials!
DANGER!
Dangerous voltage in device! Pull the plug out of the
power socket before opening the device and connecting
any lines/terminals or installing interface cards! Failure to
do so may cause danger to life from electric shock!
The Forum 523/524 does not have its own power supply switch. To
disconnect the Forum 523/524 from the mains power supply, pull the plug
out of the power socket.
Install the Forum 523/524 near an easily-accessible mains power socket so
that the plug can be quickly pulled out of the power socket in a hazardous
situation.
Power Supply Unit and Power Cord
Use only the power supply unit and power cord provided to connect the
Forum 523/524 to the mains power supply.Other power supply units and
power cords may cause malfunctions or electric shock and damage the
Forum 523/524.