Battery installation movie - ThinkCentre A50 (type 8089, 8090) / A51 (type 8105, 8107, 8109, 8117, 8119, 8121) / M51 (type 8104, 8106, 8108, 8118, 8120) / S50 (type 8086, 8087, 8088, 8094)

Movie player help


Battery removal movie


Text of the audio portion of the battery installation movie

To install the battery:

  1. Position the battery in the battery retainer and push down until secured by retaining spring clamp.
  2. Install the rear fan baffle assembly. Align the tabs on the fan with the slots on the rear frame and lower the assembly into position.
  3. Connect the fan power cable to the system board. Here is a closer look at the assembly tab on the slot in the rear frame.
  4. Return the system to the operational position. Carefully rotate the drive bay assembly to the closed position, ensuring that the cables are properly routed in the bay to avoid damage.
  5. Close the top cover. Rotate the cover down until secured by the latches.
Additional information


View detailed battery removal and installation text instructions for A50 and S50 systems

Full service video CD available from

Purchase parts online
Did this work for you? let us know

  • Alias ID: MIGR-56474
  • Document ID: PD008699
  • Last Updated :17 Jun 2014
  • © 2015 Lenovo