Hello, my printer is HP4300 with duplex function. I use Debian system and cupsys to manage the printer, but I don't know how to make the duplex function work. I select 'Duplex Installed' on page [1], and when I use evince to print a pdf document, I also check [2], but the duplex function still not work. What should I do? cupsys version: 1.1.23-11
[1] http://127.0.0.1:631/admin/?op=config-printer&printer_name=hp4300 [2] File->Print->Printer->Configure->Duplex -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
