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User's manual<br />
System Amplifier K&F TOPAS<br />
2. General Safety Instructions<br />
Power supply<br />
Warning<br />
• Before connecting to the power supply system, check if the local voltage matches the<br />
voltage marked on the device. If this is not the case, then the unit needs to be adapted<br />
by the manufacturer or an authorized service centre. Connect the device under any<br />
circumstances, to an unauthorized power supply source. This could irreparably ruin the<br />
controller.<br />
• Make sure that the power outlet supplies a ground connector, which must be<br />
connected to the device via the PE conductor of the power cord!<br />
• Power cords should be laid in such a way that they are protected against footstep<br />
damages, tensile strain and against being trapped.<br />
• The power plug must always be used to disconnect from the power supply.<br />
• Furthermore, the power plug must be easily accessible for use at all times.<br />
• All equipment, which is connected together using signal cables and has a connection to<br />
protective earth, must be connected to a common PE conductor. If not, there is a risk of<br />
an electric shock or the destruction of the connected equipment.<br />
• The built-in lithium battery must be replaced by qualified personnel only.<br />
Connections<br />
Warning<br />
• There is a risk of electric shock or damage of the device if you connect an output with<br />
protective ground, an input or to another output!<br />
• According to the EMC directive, always use proper shielded cables with appropriate<br />
connectors.<br />
• There's risk of fire, if the speaker cables don't correspond to the amplfier's output<br />
power capabilities!<br />
• This device is not designed for home use.<br />
Maintenance and technical service<br />
Caution<br />
The user should not perform any maintenance work on the equipment other than that which<br />
is described in this manual. Repairs have to be executed by a qualified service technician only.<br />
In the following cases, the device should be serviced by an authorized technician only if:<br />
• the power cord or the mains connector have been damaged.<br />
• objects or liquids have gotten into the device.<br />
• it was exposed to rain.<br />
• the device doesn't appear to be functioning properly.<br />
• it has fallen down or the enclosure is damaged.<br />
Do not install devices in any of the following places:<br />
• where the units are permanently exposed to direct sunlight.<br />
Caution<br />
• near other heat sources or open fire.<br />
• where the airflow for cooling is blocked.<br />
• where the devices are exposed to high moisture.<br />
• where the devices are exposed to strong vibrations and dust.<br />
KLING & FREITAG GMBH © 2012 Revision 3.0 Page 7 of 65
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