Installing the Power Pack

Installing the Power Pack

The Power Pack Battery fits onto the ET40/ET45 Expansion Back.
  1. Install one of the optional Expansion Backs. See Expansion Back  for more information.
  2. Press the two release buttons (1) on the side of the Expansion Back. The dummy battery insert ejects slightly.
    remove dummy battery insert
  3. Remove dummy battery insert.
  4. Insert Power Pack into slot until it snaps into place.
    remove dummy battery insert