Samsung SF-750 Series manual Not too thick or thin

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Condition	Suggested solutions

The document does not feed	• Make sure that the document is not wrinkled and you are
into the machine.	putting it in correctly. Check that the document is the right size,
	not too thick or thin.
	• Make sure that the control panel is firmly closed.

Faxes are not received	• Fax mode should be selected.
automatically.	• Make sure that there is paper in the tray.
	• Check to see if the display shows “Memory Full.”

The machine does not send.	• Make sure that the document is loaded in the ADF.
	• “TX” should show up on the display.
	• Check the other fax machine you are sending to, to see if it can
	receive your fax.

The incoming fax has blank	• The fax machine sending you the fax may be faulty.
spaces or is received with a	• A noisy phone line can cause line errors.
poor-quality.	• Check your machine by making a copy.
	• Check your machine by making a copy.
	• The toner cartridge may be empty. Replace the toner cartridge,
	referring to page 5.6.

Some of the words on an	The fax machine sending you the fax had a temporary
incoming fax are stretched.	document jam.

There are lines on the	Check your scan unit for marks and clean it. See page 5.4.
documents you send.

The machine dials a number,	The other fax machine may be turned off, out of paper, or
but a connection with	cannot answer incoming calls. Speak with the other machine
another fax machine fails.	operator and ask her/him to clear out the problem.

Documents do not store in	There may not be enough memory space to store the
memory.	document. If the display shows a “Memory Full” message,
	delete any documents you no longer need from the memory
	and then restore the document.

Blank areas appear at the	You may have chosen the wrong paper settings in the user
bottom of each page or on	option setting. See page 1.15.
other pages, with a small
strip of text at the top.

6.12 TROUBLESHOOTING

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Contents Page Page Contents Receiving a Fax Advanced FAX FunctionsTroubleshooting Additional FeaturesImportant Precautions and Safety Information Laser Safety Statement Power Saver Ozone SafetyRecycling Radio Frequency EmissionsFax Branding Canadian Radio Interference RegulationsRinger Equivalence Number ViiiApprovals and Certifications Declaration of Conformity European CountriesEC Certification You should also know thatReplacing the Fitted Plug for UK Only Page British English American English Differences Between British and American EnglishXii Setting Up the Machine System Setting Up Your MachineStarter Toner Cartridge UnpackingTelephone Line Cord Clearance Space Selecting a LocationFront View Understanding the Component LocationRear View Control Panel Functions O P Y Attaching the Document Output Support Installing the Toner Cartridge Loading Paper Paper guides to extend the paper tray Changing the Paper Size in the Paper TrayConnecting the Telephone Line To view your display text in another language, see the next Turning the Machine OnChanging the Display Language Setting the Machine IDKeypad Letters and Numbers Entering Characters Using the Number KeypadChanging Numbers or Names Inserting a PauseChanging the Clock Mode Setting the Date and TimeSetting the Paper Type and Size Speaker, Ringer, Key Sound and Alarm Sound Setting SoundsSpeaker Volume Toner Save Mode Using the Save ModesToll Save Mode Power Save Mode Setting Up the Fax SystemOption Description Available Fax Setup OptionsMemo Receiving a Fax Sending a FaxMaking a Copy Automatic DialingLoading a Document Preparing a DocumentPress Resolution Adjusting the Document ResolutionMode Recommended for Sending a Fax Manually Sending a Fax AutomaticallyRedialing the Last Number Press Start Copy/FaxAutomatic Redialing Confirming a TransmissionLoading Paper for Receiving Faxes About the Receiving ModesReceiving Manually in Tel Mode Receiving Automatically in Fax ModeReceiving Automatically in Ans/Fax Mode Press Receive ModeReceiving Faxes Using Drpd Mode Receiving Manually Using an Extension TelephoneReceiving Faxes in the Memory Loading Paper for Copying Making a CopyBasic Functions Press No. of Copies Setting Copy OptionsPress Reduce/Enlarge Changing the Default SettingsCollation Copying Setting the Time Out OptionPage Storing a Number for Speed Dialing Speed DialingPress Phone Book Group Dialing Setting a Group Dial NumberEditing Group Dial Numbers Searching Sequentially through the Memory Searching for a Number in the MemorySearching with a Particular First Letter Memo Advanced FAX Functions Sending Broadcasting Faxes Sending a Delayed Fax Advanced FAX Polling a Remote Machine Advanced FAX Additional Features Using Secure Receiving Mode Printing Reports Changing Setting Options Using Advanced Fax SettingsPrinting a Report Remote fax machine to which faxes are forwarded RCV Forward Advanced Fax Setting OptionsEach page of a received document Maintenance Clearing the Memory Cleaning Your Machine Adjusting ShadingCleaning the Outside Cleaning the InsideCleaning the Scanning Glass Toner Cartridge Storage Maintaining the Toner CartridgeRedistributing Toner Cleaning the Drum Setting the Notify Toner OptionReplacing the Toner Cartridge Ignoring the Toner Empty Message Consumables and Replacement PartsItems Yield Average Replacing the ADF Rubber Pad Troubleshooting Clearing Document Jams Tray Clearing Paper JamsMessage Location of Jam Go to Paper Exit Area Fuser Area or Around the Toner Cartridge Tips for Avoiding Paper Jams Manual FeederDisplay Meaning Suggested solutions Clearing LCD Error MessagesLoad Document Display Meaning Suggested solutions Paper Feeding Problems Solving ProblemsCondition Suggested solutions Faxing Problems Copying ProblemsNot too thick or thin Appendix Installing an Optional Tray SpecificationsInstalling an Optional Tray Setting the Paper Type and Size for Tray General Specifications SpecificationsFacsimile Specifications Copier SpecificationsSize mm/in Weight Capacity Paper Specifications OverviewSupported Sizes of Paper Paper Specifications Guidelines for Using PaperCategory Specifications Paper Storage Environment Index Page Contact Samsung World Wide Hungary Visit us at