4f4e9508_scanned_documents___D__Kriesel__What_happened
[Date] August 7 [What happened] 
Second Statement, Software patch announced, reads like the “normal” setting will be entirely eliminated by the patch. Xerox states most clearly: “You will not see a character substitution issue when scanning with the factory default settings.” In a further document, these factory settings are defined: Compression “higher”, at least 200 DPI.
Xerox scanners/photocopiers randomly alter numbers in scanned documents · D. Kriesel
What happened