crwdns2934241:0crwdne2934241:0 nabeel osama

crwdns2934249:0crwdne2934249:0:

hello i have machine canon ir 2420 , error message update firmware , i am change board usb , fix problem

[image|1960437]

[image|1960439]

crwdns2915684:0crwdne2915684:0:

open