User guide The Menu55Buffer control (BuffCtrl) This parameter serves to select the type of protocol, i.e. a certain setof rules and procedures for ensuring error-free data exchanges be-tween computer and printer. Details of the available protocols canbe found in the section Protocols (page 127).Press BuffCtrl (3) key.Use the < (2) or > (3) key to select the desired setting.Setting Options: XON/XOFF, Robust XON/XOFF,Default Setting: XON/XOFFConfirm the setting by pressing the Set key (1). Press the Next key(4) to access the next group of parameters.Signal Processing (DTR) Defines the conductor to which the DTR signal is connected(DTR = Data Terminal Ready).Press DTR (2) key.Use the < (2) or > (3) key to select the desired setting.Setting Options: DTR/READYDefault Setting: DTRDTR=DTR: DTR signal is assigned to DTR line.DTR=READY: READY signal is assigned to DTR line.DTR = Pin 20 on 25-pin female V.24 connector.DTR = Pin 4 on 9-pin female V.24 connector.Confirm the setting by pressing the Set key (1). Press the Next key(4) to access the next group of parameters.Special BuffCtrlOnlineSetup21 3 4Back NextXON/XOFF *OnlineSetupSet < > Exit21 3 4DTROnlineSetup21 3 4Back NextDTR=DTR *OnlineSetupSet < > Exit21 3 4
