Reset the Battery for the Scientific Atlanta DPX2213 Home Phone Modem

Follow these steps to remove and replace the battery.

In some circumstances the backup battery needs to be reset by reseating (removing and replacing) it.

  1. Unplug the AC power cord.
  2. Gently press the battery cover on the front of the Home Phone Modem to open the battery cover and gain access to the battery compartment.
  3. Slide the battery lock upward (toward the front panel LEDs) to disengage the battery lock.
  4. Grasp the plastic strip on the front of the battery and gently slide the battery forward to remove it from the battery compartment.
  5. All lights on the Home Phone Modem should be off, wait 30 seconds.
  6. Reinsert the battery into the battery compartment.
  7. Close the battery compartment door. The battery lock will automatically engage.
  8. Plug the AC power cord back in.