hp scanjet 3970 digital flatbed scanner setup check the box contents 1 1 3 2 1. HP Scanjet digital flatbed scanner 2. Built-in transparent materials adapter (TMA) located on the underside of the scanner lid 3. One or more CDs (depending on your location) 4. USB cable 5. Power cable and AC adapter (one or two pieces, depending on your scanner) connect the power 5 a b . 1. Connect the power cable to the power port on the scanner (a). 2.