If the power off and restart buttons show on the tablet un-expectantly.
Power button rod may be too long or too short causing the power button to get pushed accidentally.
Unscrew the 4 silver screws on the back of the enclosure. As you loosen the last one, level the tablet out like a table so that it does not slide out as you remove the last screw.
Remove the black plastic frame and metal from that protect the tablet.
Find the power button rod in the top left of the enclosure. If it is taped in, feel free to remove it.
Twist the rod to shorten or lengthen it slightly. You can test the length by sliding it into the slot and ensuring it is touching the tablet power button as well as slightly visible from the outside of the enclosure.
Secure the power button rod back in place and replace the frames on top of the tablet. Take care not to pinch the black USB cable as you do.
- Screw the 4 screws back in and you should be good to go.