Lenovo B6000/B8000 Hardware Maintenance Manual
4.Hold the main body of the tablet with one hand and pull out the right edge of the rear cover from the main body using another hand.
5.Attach the suction tool to the center right area of the rear cover to separate this area from the main body and then move the suction tool to other two positions as shown in the figure below to unlock the entire central area of the rear cover.
Figure 1-4 Unlocking the central area of the rear cover
6.Unlock the left edge of the rear cover in the same way as described in step 4 above.
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