Sensaphone 2800 - Manual (Page 152)

Sensaphone 2800 Manual
150
3. Test the battery by unplugging the AC adapter and making sure
that the 2800 continues to function. Check that the BATTERY
OK LED remains on steady. Press WHAT IS, then STATUS
on the keypad, and listen to the status report. Make sure the
report states that “power is off ” and “battery is OK.” Keep the
AC adapter unplugged so that a Power Failure alarm occurs.
Allow the unit to dial all programmed telephone numbers while
running on battery backup. Plug in the AC adapter after the
unit has finished dialing all of the telephone numbers.