ET401 Enterprise Tablet

Installing the Expansion Back

This accessory is not compatible with Essentials SKUs.

Power off the device before installing or removing the Expansion Back.

Do not use any tool for battery cover removal. Puncturing the battery or seal may cause a hazardous condition and a potential risk of injury.

Hold the device down with one hand and lift the corner of the battery cover up from the notched area.

Do not use any tool for battery cover or battery removal. Puncturing the battery or seal may cause a hazardous condition and a potential risk of injury.

Finger lifting and removing battery cover

Place your thumb under the cover and slide your thumb along the short edge of the cover toward the other side.

Carefully lift the edges of the cover, releasing the clips.

Remove the battery cover and store it in a safe place.

Insert the tabbed end of the expansion back into the battery well (1). Ensure that the tabs on the expansion back are aligned with the slots in the battery well.

Rotate the expansion back down into the battery well (2).

Using a T5 Torx screwdriver, secure expansion back to the device using four M2 screws. Torque to 0.43 N-m (3.8 lbf·in).