User Manual
Table Of Contents
- Important safety information
- Scope of delivery and overview of the DW series
- Product overview of the headsets
- Individually adjusting the headset
- Testing the headset system and the sound quality
- Making calls using the headset
- Charging the headset and storing the headset system
- Sharing a workplace
- Cleaning and maintaining the headset system
- If a problem occurs
- Specifications
- Manufacturer Declarations
Important safety information
DW Series - User Guide | 3
Safety instructions for Lithium-P
olymer rechargeable batteries
In extreme cases, abuse or
misuse of rechargeable batteries can lead to:
WARNING
•explosion,
•
fire development,
• heat generation or
•smoke/gas development.
Switch rechargeable
battery-powered
products off after use.
Do not heat above
70°C/158°F, e.g. do not
expose to sunlight or
throw into a fire.
Only charge
rechargeable
batteries at ambient
temperatures between
10°C/50°F and
40°C/104°F.
When not using rechargeable
batteries for extended periods
of time, charge them regularly
(about every 3 months).
Dispose of defective
products with built-in
rechargeable batteries
at special collection
points or return them to
your specialist dealer.
Only use rechargeable batteries
recommended by Sennheiser
and the appropriate chargers.