Sennheiser BW 900 - Manual (Page 25)

Maintenance and care
25
Resetting the BW 900 system
To reset the system to the factory setting:
f
Pair the base station and the headset (see “Pairing” on page 24)
All learning memory values and all volume settings are reset to the
factory setting.
Maintenance and care
If you do not want to use the headset for a longer time:
f
Set the headset/handset switch
³
to the “up” position.
You can still use your office phone as usual.
To clean the components of the system:
f Use a dry cloth only. Do not use any solvents or cleansing agents.
Spare parts
• Headset
• Base station
• Rechargeable battery
• Power supply (AUS, EU, UK, US)
• Ear pad, foam
• Ear pad for headband, leather-like
• Quick Guide
• CD with manual as a PDF file
• Microphone windscreen
Accessories
• PC cable
• Handset lifter including a ring tone detection microphone unit
• Adjustment ring set – 3 sizes S, M and L
• Headband
• TCI 01 “Telephone Controlling Interface” for phones featuring an AEI or
DHSG interface
• Cable extension kit (to increase the distance between the office phone
and the base station).
• Long handset/phone connection cable (2.5 m)
• Long handset connection cable
• PC cable RJ 11 with two 3.5 mm jack plugs (2.5 m)