I use a Multi Function Center from Brother (MFC-L8650CDW). The firmware is topical:
Main-Firmware Version P
Besides i use the operatingsystem Mac OS 10.13.1 (17B1003)
If i scan many pages in duplex, after second page the scanprocess interrupt.
For Acrobat i use the following version:
Where is the problem, how can I solve the problem?
We apologize for the inconvenience caused and for delayed reponse, as per the description above, Duplex scanning using Acrobat is getting interrupted on Mac OS, Is that correct?
Please refer to the following KB docs and try the suggestions Front side of documents is scanned using Acrobat DC even after selecting both sides option Link: https://helpx.adobe.com/acrobat/kb/custom-scan-results-in-only-front-side-being-scanned.ht ml
If the issue persists, please refer the preferences of Acrobat, to reset the preferences, refer to How to reset Acrobat Preference settings to default. Link: https://forums.adobe.com/docs/DOC-8511
Reboot the machine and see if this brings any difference.
If the issue is still not resolved, please use Acrobat cleaner tool to remove Acrobat Download Adobe Reader and Acrobat Cleaner Tool - Adobe Labs Link: https://labs.adobe.com/downloads/acrobatcleaner.html
Reboot the machine and install Acrobat from Download Pro or Standard versions of Acrobat DC, 2017, XI, or X Link: https://helpx.adobe.com/acrobat/kb/acrobat-downloads.html
Let us know how it goes.