Specifications

11.2 Enable/Disable Bi-directional Communication

Turn the printer on while printer and PC is connected.

If checkbox of “Enable bidirectional support” on property page of driver is ticked, bidirectional

communication is enabled. If it is not ticked, bidirectional communication is disabled.

After changing this setting, please restart printer spooler without fail.

Run following command on Command Prompt (On Vista or later, choose “Run as administrator” by

right-click) to restart the printer spooler.