BT DF450 manual Fax monitor, To change the speaker volume

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Additional features

Additional featuresYour DF450 has a range

of extra features which you can set to suit the way you work

Adjusting the resolution and contrast

You can choose different settings to ensure improved quality when sending or copying a document.

RESOL. CONTRAST

◀♣

- +

•Insert the document to be faxed or copied

•Press the CONTR button three times to view the options. You can choose LIGHT, NORMAL or DARK. For light documents in pencil or thin print quality, select the DARK setting. For documents with a dark background, select the LIGHT setting.

•Press the RESOL button and the display will move the arrow between the settings STD,

FINE and HALF TONES.

For small or hard-to-read text, select the FINE setting.

➔

STD FINE HALF TONES

For pages containing pictures, photographs or drawings, select HALF TONES.

➔

➔

Fax monitor

Your DF450 is pre-set to allow you to hear the signals exchanged during a fax call in the initial connection phase via its in-built speaker.

To switch off the fax monitor

START FUNCTION

•Press the FUNCTION button until the display shows INSTALLATION.

•Press the START button.

•Press the FUNCTION button until the display shows DIAGNOSTICS.

•Press the START button until the display shows LINE MONITOR: ON.

•Press the ♣ buttons to switch the display to LINE MONITOR: OFF.

•Press the START button to confirm setting.

•Press the STOP button to return to standby.

To change the speaker volume

You can change the volume of your DF450’s in-built speaker.

•Press the MONITOR button.

•Press the ◀ ♣ buttons to adjust the volume.

STD FINE HALF TONES

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Contents DF450 plain paper fax machine User guideTop view Automatic documentTop view with the printer cover and control panel open Control panel Last TXThis guide For your records Setting upFollow these steps to get your DF450 ready Plug into the BT socket Plug the mains lead into a convenient socket Fit your DF450 attachments to the main unitTo fit the sent document tray Fully assembled DF450 with attachments fitted Install the print cartridge Place paper in the automatic sheet feederClose cover Connecting a phone or an answering machine to your DF450 Setting the time and dateSetting your name and fax number Name and fax number position International codesUsing your DF450 Normal dialling Fax is received and printed Setting the answer mode Which mode is correct for you?Using a phone or answering machine with your DF450 EitherRemote control from an extension Polling Insert the documentStoring 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 To change the speaker volume Fax monitorPrint-outs To automatically print individual reportsTo print a list of stored names, numbers and settings Adjusting for different-size paper Changing the size of incoming faxes Adjusting the beep in phone/fax mode Adjusting the silence lapse timeConnecting your DF450 to a private switchboard Connecting your DF450 to a direct exchange lineInserting a pause Setting the external button Error correction mode ECMDiagnostics SpeedMaintenance 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 Technical Specifications and General Characteristics Electrical characteristicsTechnical information Voltage drop Index REN Index Page Offices in Europe, North America, Japan and Asia Pacific