![makefu on Twitter: "PSA: WMF Presto Backdoor PIN - Todays date,reversed without the first 3 digits of the year:28.09.2015 becomes 59082 http://t.co/geUWa9KUmB" / Twitter makefu on Twitter: "PSA: WMF Presto Backdoor PIN - Todays date,reversed without the first 3 digits of the year:28.09.2015 becomes 59082 http://t.co/geUWa9KUmB" / Twitter](https://pbs.twimg.com/profile_images/702914202856464385/uU4T8aON_400x400.jpg)
makefu on Twitter: "PSA: WMF Presto Backdoor PIN - Todays date,reversed without the first 3 digits of the year:28.09.2015 becomes 59082 http://t.co/geUWa9KUmB" / Twitter
WMF Presto - Wartungsintervalle ausschalten!!! - WMF - Kaffee-Welt.net - Das bohnenstarke Kaffeeforum
![4.10 Pin Rights; Cleaning Pin; Settings Pin; Accounting Pin - WMF 1500S User Manual [Page 43] | ManualsLib 4.10 Pin Rights; Cleaning Pin; Settings Pin; Accounting Pin - WMF 1500S User Manual [Page 43] | ManualsLib](https://static-data2.manualslib.com/product-images/72/7137/713649/raw.jpg)