BT DF450 manual Speed, Diagnostics

Page 36

Maintenance

Speed

This feature controls the fax transmission speed at the start of a transmission. It is pre-set to 9600 for optimum performance, but it can sometimes help with overseas calls to change the speed to 4800.

To change the speed

START FUNCTION

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

•Press the START button until the display shows VARIOUS SETTINGS.

•Press the START button, display shows

TX SPEED: 9600.

•Press the ♣ button to change display to

TX SPEED: 4800.

•Press the START button to confirm setting.

•Press the STOP button to return to standby.

Diagnostics

This feature allows an engineer to remotely test your machine in the event of a problem. Your DF450 is pre-set to Diagnostics: On.

To switch off diagnostics

START FUNCTION

•Press the FUNCTION button until the display shows INSTALLATION.

•Press the START button until the display shows DIAGNOSTICS.

•Press the START button; the display shows

REMOTE DIAG: ON.

•Press the ♣ button to change display to

REMOTE DIAG: OFF.

•Press the START button to confirm setting.

•Press the STOP button to return to standby.

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Image 36

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 direct exchange line Connecting your DF450 to a private switchboardInserting 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