BT DF450 manual Adjusting the beep in phone/fax mode, Adjusting the silence lapse time

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SURPLUS: AUTO is similar to SURPLUS: ON but means that your DF450 will not print an additional sheet if the received page is only slightly longer than A4 (297mm). This prevents the printing of unwanted pages and is your DF450’s default setting.

•Press the START button to confirm your selection.

•Press the STOP button to return your DF450 to standby.

Adjusting the beep in phone/fax mode

You can adjust the volume and the length of time the DF450 will beep before reverting to answering the call.

To change the beep length

START FUNCTION

•Press the FUNCTION button until the display shows INSTALLATION.

•Press the START button until the display shows TEL LINE SET-UP.

•Press the START button; the display shows

FAX/TEL TIMER: 20.

•Press the ◀ ♣ buttons to display the beep options: 15, 20, 30 or 40 seconds.

•Press the START button to confirm your selection.

•Press the STOP button to return to standby.

Additional features

To change the beep volume

•Press the FUNCTION button until the display shows: FAX SET-UP.

•Press the START button until the display shows: BUZZER VOL.: LOW.

•Press the ◀ ♣ buttons to select between

LOW and HI.

•Press the START button to confirm the setting.

•Press the STOP button to return to standby.

Adjusting the silence lapse time

This is the silent period which your DF450 will interpret as an indication to switch to fax reception mode.

To set the silence lapse time

START FUNCTION

•Press the FUNCTION button until the display shows: INSTALLATION.

•Press the START button until the display shows: SILENCE LAPSE. Pressing the ◀ ♣ buttons displays the available options.

•Press the START button to confirm your selection.

•Press the STOP button to return to standby.

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Contents User guide DF450 plain paper fax machineAutomatic document Top viewTop view with the printer cover and control panel open Last TX Control panelThis guide For your records Setting upFollow these steps to get your DF450 ready Plug into the BT socket Fit your DF450 attachments to the main unit Plug the mains lead into a convenient socketTo fit the sent document tray Fully assembled DF450 with attachments fitted Place paper in the automatic sheet feeder Install the print cartridgeClose cover Setting the time and date Connecting a phone or an answering machine to your DF450Setting your name and fax number International codes Name and fax number positionUsing your DF450 Normal dialling Fax is received and printed Which mode is correct for you? Setting the answer modeEither Using a phone or answering machine with your DF450Remote control from an extension Insert the document PollingStoring one-touch and Quickdial numbers and names Press the Function button the display shows FAX SET-UP To store Quickdial numbers and names Press the Function button, display shows FAX SET-UP Fax monitor To change the speaker volumeTo automatically print individual reports Print-outsTo print a list of stored names, numbers and settings Adjusting for different-size paper Changing the size of incoming faxes Adjusting the silence lapse time Adjusting the beep in phone/fax modeConnecting your DF450 to a direct exchange line Connecting your DF450 to a private switchboardInserting a pause Error correction mode ECM Setting the external buttonSpeed DiagnosticsMaintenance Blank sheet of paper. If the copy is not clear DF450 doesn’t print properly If printing paper is jammed Freefone 0800 Industry standard test sheet Display messages Automatic test procedure No action Operation Transmission report messages Journal report messages Message in Result Interpretation Action Field Engaged tone detected before Repeat transmission Electrical characteristics Technical Specifications and General CharacteristicsTechnical information Voltage drop Index REN Index Page Offices in Europe, North America, Japan and Asia Pacific