Escáner - 20G07A#B19 HP, 1200 x 1200 DPI dpi, Velocidad de escaneo ADF (b/n, A4):40 ppm, Velocidad de escaneo ADF dúplex (b/n, A4):80 ipm, Velocidad de escaneo ADF dúplex (color, A4):80 ipm, Wi-Fi, Blanco

Just what I needed..
Excellent quality - as always with HP. Compared to my sheet feed scanners that do not have flatbed capability, the initial warm-up period is slightly longer, however, the quality of results is fantastic.A bonus feature is the ability to scan photos with different orientations and rotate them as desired without having to reset the scanner settings.

Scanner is working absolutely fine now.
Scanner is working absolutely fine now

Good hardware, incredibly irritating software.
The scanner hardware is very good, the problem is the software. I don't know how HP could not provide a scan size selection function (A4, A5, etc.) in such an advanced scanner! This function is not available when scanning to a network folder, or to e-mail, or to SharePoint. I don't know if this is an oversight or a mistake, but for me it is unacceptable. When the "remove skew" function is turned off, the scanner always scans the entire surface of the glass, when this function is turned on, the scanner is always in automatic mode - which is by the way also not intuitive. The option to select the scan size was available in every scanner I have owned so far, even in scanners 10 times cheaper.

The second problem is the inability to leave it permanently in sleep mode, the longest it can sleep is 8 hours, then it always turns off. The scanner takes 40 seconds to turn on, so if you scan something once a day, always add 40 seconds to the scan duration - very practical... after all, it is a scanner that is supposedly fast but is ultimately slow.

It's a shame, because everything I mentioned is only and exclusively the fault of the software, which could be easily improved and the scanner would be really good. And as it is, it is incredibly irritating.

No good scanners.
Tried three machines, none worked properly - Amazing

Well thought out design.
Upgraded from an 7+ year old HP scanner and am completely wowed by this scanner. The speed is great which is further supported by dual side scanning (way less jamming with single pass). Streamlining of the software interactive process saves a lot of time too where you can use full prompting or tell the scanner to just do it and auto send to a location. Prompts for more pages for flatbed is helpful. ADF feeder is designed to reduced misfeeds (really only had 1 or 2 out of 1000 pages). Compared to the older scanner these are absolute compliments as to the thought put into this model. Bravo!