Press the  key (HANDSHAKE).
HANDSHAKE setting screen is displayed.
Press the  key (HARDWIRE), the  key (Xon/off), or the 
HANDSHAKE will be selected, and it will return to RS-232C setting
Confirm the setting and press the [ENTER] key (SET).
Setting will be set, and it will return to INTERFACE setting screen.
Press the [PAUSE/MENU] key.
It will return to default screen.
Match the setting value of the application to
It will return to RS-232C setting screen
without changing the settings when you
press POSITION ( ) key (CANCEL).
Enq/Ack setting is valid only when it is set to
HP-GL. It will be set to HARDWIRE even if
Enq/Ack is selected when it is set to GP-GL.