Clarity C4210 - Manual (Page 23)

23
To Replace Battery Backup Batteries
1. Disconnect telephone line cord and
remove desk/wall mount bracket from
telephone base.
2. Disconnect battery back-up connector from
the telephone base.
3. Remove batteries from desk/wall
mount bracket.
4. Install four (4) AA Alkaline batteries with
negative (-) end of battery touching
the spring.
5. Connect battery back-up connector to
terminal on bottom of telephone base
6. Install desk/wall mount bracket to
telephone base
After installing the four (4) AA Alkaline batteries
please refer to the chart below:
Power Supply Power LED Status
AC adapter and Steady Green
good batteries
AC adapter and Steady Red
no batteries
AC adapter and Flashing green and red
bad batteries
Power failure and Slow flashing red
good batteries
Power failure and Fast flashing red
bad batteries
FEATURE SET UP