The Scanjet 5590 uses a Cold Cathode Fluorescent Lamp (CCFL). These lamps generate heat during operation. Additionally, the power adapter block can become quite warm to the touch.
: Connect the USB cable to the back of the scanner and then to an available port on your computer. hp scanjet 5590 full setup hot
The HP Scanjet 5590 Digital Flatbed Scanner Go to product viewer dialog for this item. The Scanjet 5590 uses a Cold Cathode Fluorescent Lamp (CCFL)