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OPERATION MANUAL
Important Notes
HEAT BUILDUP
Be careful when touching the housing – it may get quite warm during operation.
RESETTING
If the unit does not respond when you press the control keys on the front, it can be
reset to normal operation by switching it off and back on again using the AC mains
switch on the back.
WARNING: OPERATION DURING THUNDERSTORMS
During thunderstorms and when there is a risk of lightning strikes,
disconnect the device from the power supply by unplugging the power
cable from the device or the mains socket. It is not sufficient to switch off
the AC mains switch on the back of the device. To be safe, you should also
unplug all connected components from the power supply.
WARNING: REPLACING FAULTY FUSES
If you cannot switch on the device even though the mains voltage is
connected, this may be due to a faulty fuse. There are a number of
potential causes for this problem. Have the device checked by your dealer.
Only authorised personnel are permitted to change the fuses.
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