Always observe the following safety instructions before cleaning or servicing the amplifier:
Live components may be exposed if the covering is opened or components are removed.
Prior to start of maintenance or repair works, the device must be disconnected from all voltage
sources.
Capacitors inside the device may still carry voltage even though they have been disconnected
from all voltage sources.
Only qualified experts familiar with the hazards involved and the relevant regulations may
perform repairs.
Changing the battery in the remote control
Remove the battery when the device is not being used for longer periods of time.
Leaking or damaged batteries might cause acid burns when getting into contact with skin.
Therefore, use suitable protective gloves.
Make sure that the batteries are neither short-circuited nor thrown into a fire. Do not recharge
batteries. Danger of explosion!
•
If the remote control no longer functions properly, the battery is discharged and must be replaced.
•
Pull the battery holder out of the back of the remote control.
•
Remove the spent battery and insert a new 3V lithium button cell CR2032. The battery holder has a reverse
polarity protection.
•
Slide the battery compartment cover onto the remote control again.
Cleaning
The outside of the device should only be cleaned with a soft dry cloth or a soft brush. Never use aggressive cleansing
agents or solvents since these may damage the surface of the housing or impair its operation.
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Operating Instructions
English