i have edoc dc250 -260 send me a email email@example.com
As explained on a few of the boards here, the dc12 manual is software and you need a password which is computer specific to unlock the software after you have installed it.
I got a copy of this from getmanual.com for $50. After you install the software you email the codes to them and they email you back with a password for the GSN Lock.
Can you please help with dc12 manual?