Changing the battery – Ericsson DT570 User Manual
Page 143

find
back
143
Maintenance
Rechargeable batteries have a limited lifespan. If the stand-by time for
the cordless phone becomes too short, you should replace the battery.
Please contact your dealer or retailer for more information.
The battery does not contain cadmium and is therefore more
environmentally-friendly than other rechargeable batteries. However, all
batteries should be treated as chemical waste.
You can remove the battery as shown. Ensure that the cordless phone is
turned off before you remove the battery.
Changing the battery