User Manual Ver.1.0 (English)
Page 247
...with duplex. Suggested solutions This duplex issue was in the Print Dialog does not work. For some Linux distributions, strong firewall is a part of collate option to the problem in Debian bug tracking system). When printing more than one of the Debian 7 (http://bugs.debian.org...-printer' package of scan applications using download center supplied by the OS(ex. In such a case, open the snmp port - 22161 manually or disable the firewall temporarily while using the system's printing utility(execute "system-config-printer" in the Print Dialog when opening the necessary port...
...with duplex. Suggested solutions This duplex issue was in the Print Dialog does not work. For some Linux distributions, strong firewall is a part of collate option to the problem in Debian bug tracking system). When printing more than one of the Debian 7 (http://bugs.debian.org...-printer' package of scan applications using download center supplied by the OS(ex. In such a case, open the snmp port - 22161 manually or disable the firewall temporarily while using the system's printing utility(execute "system-config-printer" in the Print Dialog when opening the necessary port...