See also:

Fuses
Notes Replacing fuses Never attempt to repair a blown fuse and do not replace a defective fuse with a substitute of another color or amperage rating; this could lead to a circuit overload, ultim ...

Switching the microphone to mute
When a call is active, the microphone can be muted. 1. "Telephone" 2. "Active calls" 3. "Microphone mute" A microphone that has been switched to mute is automa ...

Control Display
Notes ► To clean the Control Display, follow the care instructions. ► Do not place objects close to the Control Display; otherwise, the Control Display can be damaged. Switching off ...