Hello
Please do perform the firmware update
Or
https://ftp.hp.com/pub/softlib/software13/printers/oj7612/OJ7612_1829A.exe
if the problem still continue , please do reply with the below information :
> What happen when you try to copy multiple document ?
> is it specific to application or format based (images or document) ?
>when does this problem happen ?
>did you try to scan to thumb drive ( pen drive) ? if not try and share the outcome
you can also reinstall the full fetaure software and test the funtionality
Do take a look at the tutorial :
if this post was some help give a thumbs up and accpet the solution
Thanks
cheers