Canon MF5770, MF5750 manual Telephone Problems

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Errors occur frequently while receiving.

QAre the telephone lines in proper condition? Or do you have a good connection?

ALower the reception speed. (See <4. RX START SPEED> of "Menu Descriptions," on p. 8-2.)

QIs the sending fax machine functioning properly?

ACall the sender and have them check that their fax machine is functioning properly.

Telephone Problems

You cannot dial.

QIs the telephone line connected properly?

AMake sure all line connections are secure. (See "Connect telephone cable," in the Set-Up Sheet.)

QIs the machine set for the correct telephone line type (pulse/tone)?

AMake sure the machine is set for the correct telephone line type. (See "Setting the Telephone Line Type," on p. 2-3.)

The telephone disconnects while you are talking.

QIs the telephone line connected in securely?

ACheck that the telephone cables are connected securely to the jacks on the machine, the telephone jack on your wall and the jack on your telephone. (See "Connect telephone cable," in the Set-Up Sheet.)

7

Troubleshooting

7-11

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Contents Facsimile Guide Network Connectivity and Setup Instructions Manuals for the MachineCopyright Trademarks Contents Chapter Troubleshooting Machine SettingsChapter Receiving Faxes Reports and ListsHow to Use This Manual Symbols Used in This ManualKeys Used in This Manual Messages Displayed in the LCDIntroduction Customer SupportOperation Panel MF5770MF5750 Fax Mode Date & time Receive mode Standby DisplayRegistering Information in Your Machine Registering Sender InformationRegistering Your Fax/Telephone Number and Name Entering the Date and TimePress Menu Press or + to select Unit Name press OK Setting the Telephone Line Type Dialing Through a SwitchboardIf you selected Hooking Speed Dialing Methods Speed DialingRegistering One-Touch Speed Dialing Changing a Fax/Telephone Number You Registered Changing or Deleting an EntryChanging a Name You Registered Registering Coded Speed Dialing Deleting an Entire EntryRegistering Group Dialing Adding a Fax/Telephone Number to the Group Deleting a Fax/Telephone Number from the GroupDeleting an Entire Group Printing Speed Dialing Lists Touch ListAdjust any necessary settings for your document Sending FaxesSending Methods Memory SendingManual Sending Dial the recipients fax/telephone numberPress Start Load the document in the ADF press FAXAdjusting the Image Quality Fax Resolution Adjusting the Exposure Scan DensityPress Exposure Press or + to adjust the density press OK Improving Faxed ImagesWhen the Fax/Telephone Number Is Registered in the Machine Dialing MethodsRegular Dialing One-Touch Speed DialingCoded Speed Dialing Group DialingDirectory Dialing Press DirectoryCustomizing Automatic Redialing Settings Redialing a Busy NumberManual Redialing Automatic RedialingIf you selected on Enter the fax/telephone numbers you want to send toSpecial Dialing Dialing an Overseas Number With PausesSwitching Temporarily to Tone Dialing Use the numeric keys to dial the international access codeTone dialing is canceled when you disconnect the call Setting the Receive Mode Receiving Faxes Automatically FaxOnly ModeSelect This Mode If Receiving FaxesWhen You Receive a Fax Call When You Receive a Voice CallReceiving When an Answering Machine Is Connected AnsMode Receiving Faxes Manually Manual Mode Receiving Faxes in the Memory When a Problem Occurs Canceling ReceivingPress Stop/Reset in the Fax mode Press to cancel receivingSummary of Reports and Lists Reports and ListsReport or List Description Details Error correction mode transaction Printing the Activity ReportNumber of page being sent or received Transaction durationAdjusting the TX Report Setting Adjusting the Activity Report SettingError TX Report Adjusting the RX Report Setting OK Reception successfulPrinting the User Data List Troubleshooting LCD MessagesTroubleshooting Error Codes Not RegisteredTroubleshooting Faxing Problems Sending ProblemsTroubleshooting Troubleshooting Receiving Problems Troubleshooting Troubleshooting Telephone Problems If a Power Cut Occurs If You Cannot Solve the ProblemMachine Settings Accessing the Machine SettingsMenu Descriptions Name DescriptionsMachine Settings OFF TX Settings RX Settings RX to Memory Standard ADD. Registration Appendix SpecificationsFacsimile Telephone DialingNetworking ConnectionIndex NumericsManual Mode Appendix Memo 230V