Print not coming in offline mode when system is not connected to internet
If the print is not coming in offline mode when system is not connected to internet , check if the firefox 3.5.7 is going to "Work offline" mode automatically.If that is the case please follow the steps.
1) Open new tab in firefox
2) Type about:config in address bar. Click "Ok" in security prompt.
3) Right click anywhere in the page and select New > Boolean.
4)Type in network.manage-offline-status as the preference name and hit OK. set it to false .