In order to do pre-billing with our Argos On Board for Canon you'll need to edit the Canon Onboard conifguration file to point to the Argos Application Server you have the Canon Associated with.
1. Open your Canon Onboard Service Configuration file at C:\Program Files (x86)\Sepialine\Argos7\CanonOnBoard\AppServer.CanonOnBoard.exe.config.
2. Find the "BillingInServiceBaseUrl" setting.
3. Change the hostnameorip to the IP Address of the Argos Server your Canon is Associated with. This value will vary per site.
4. Restart your "Argos OnBoard for Canon" Service.