Curl If the printed paper is curled or the paper does not feed into the multi-function printer, turn over the stack of paper in the paper tray. Also tryrotating the paper 180° in the paper tray.Fax ProblemsCondition Suggested solutionsThe multi-function printer is notworking, there is no display and thebuttons are not working.Unplug the power cord and plug it in again.Ensure that there is power to the electrical receptacle.No dial tone sounds. Check that the phone line is connected properly. Seepage 29.Check that the phone socket in the wall is working byplugging in another phone.The numbers stored in the memorydo not dial correctly.Make sure that the numbers are stored in the memorycorrectly. Print a Phonebook list, referring to page 133.The document does not feed intothe multi-function printer.Make sure that the document is not wrinkled and youare putting it in correctly. Check that the document isthe right size, not too thick or thin.Make sure that the Automatic Document Feeder (ADF)cover is firmly closed.Faxes are not receivedautomatically.The FAX mode should be selected.Make sure that there is paper in the paper tray.Check to see if the display shows "Memory Full".The multi-function printer does notsend.Make sure that the document is loaded in the ADF or onthe scanner glass."Sending" should show up on the display.Check the other fax machine you are sending to, to seeif it can receive your fax.The incoming fax has blank spacesor is received in poor-quality.The fax machine sending you the fax may be faulty.A noisy phone line can cause line errors.Check your multi-function printer by making a copy.The toner cartridge may be empty. Replace the tonercartridge, referring to page 157.Some of the words on an incomingfax are stretched.The fax machine sending you the fax had a temporarydocument jam.There are lines on the documentsyou send.Check your scan glass for marks and clean it. See page 154.