Tips and Tricks Always insert the tablet into the Manos with one arm down. Be sure device is snugly inserted with both clamps engaged and that the pivot feet are contacting the back of the device. Tighten the arm clamps every use for increased security. Return the Manos arms to the vertical position for device removal. Loosen the arm clamps for removal. Remove the top side first. You can store the Manos flat by opening all the way to engage the storage locks.