crwdns2934241:0crwdne2934241:0 Kevin D

crwdns2934249:0crwdne2934249:0:

most of the time this problem is caused by dirty or faulty rollers.

check following steps :

http://community.usa.canon.com/t5/Office-Printers/MF4150-Paper-Jam-Message-with-no-paper-jam/td-p/137420

crwdns2915684:0crwdne2915684:0:

open