Avaya 3920 Wireless Telephone - Manual (Page 42)

3 About Your Telephone
42 Charger Unit
User’s Guide
Clean the Charger Unit Contacts
It is important to clean all charging contacts on the charger unit and on the
handset and spare battery about once a month. Use a pencil eraser or a soft dry
cloth. Do not use any liquids or solvents.
Figure 32: Clean Charger Unit Contacts
battery