Solution
Make sure that the lock switch is released.
Connect the scanner to the computer with the supplied USB cable.
The connectors of USB cable have different shapes. Connect the wide flat connector of the USB cable to the computer, the small square one to the scanner.
Connect the supplied AC adapter to the scanner.
(1) Connect the supplied power cord to the AC adapter.
(2) Connect the AC adapter to the scanner.
(3) Plug the power cord into the electrical outlet.
Press the power switch to turn the power on.
IMPORTANT
- Only use the USB cable, AC adapter, and the power cord provided with the scanner. Use of other cables or adapters may lead to a malfunction.
- Always attach the AC adapter to the scanner before plugging in the power cord to the electrical outlet. Reversing this order may lead to malfunctions.
- Handle the scanner with both hands when carrying.