Hi Borins,
In the Product Specs manual online (scroll down to Scanning Specifications), it explains the feature of OCR automatic conversion.
Scanning specifications
Image editor included
Integrated OCR software automatically converts scanned text to editable text
Scan speeds vary according to the complexity of the document
Twain-compliant interface (Windows only)
Resolution: 4800 x 4800 dots per inch (dpi) dpi optical
Color: 24-bit color, 8-bit grayscale (256 levels of gray)
Maximum scan size from glass:
HP Officejet Pro 8600 e-All-in-One Printer: 216 x 297 mm (8.5 x 11.7 inches)
HP Officejet Pro 8600 Plus e-All-in-One Printer: 216 x 356 mm (8.5 x 14.0 inches)
HP Officejet Pro 8600 Premium e-All-in-One Printer: 216 x 356 mm (8.5 x 14.0 inches)
- Maximum scan size from ADF (all models): 216 x 356 mm (8.5 x 14.0 inches)