Useful to knowThe machine does not print.• Open the print queue list and remove the document fromthe list (see "Canceling a print job" on page 45).• Remove the driver and install it again (see "Installing thedriver locally" on page 21).• Select your machine as your default machine in yourWindows (see "Setting your machine as a default machine"on page 206).Where can I purchase accessories or supplies?• Inquire at a Samsung distributor or your retailer.• Visit www.samsung.com/supplies. Select your country/region to view product service information.The status LED flashes or remains constantlyon.• Turn the product off and on again.• Check the meanings of LED indications in this manual andtroubleshoot accordingly (see "Understanding the statusLED" on page 94).A paper jam has occurred.• Open and close the door (see "Front view" on page 17).• Check the instructions on removing jammed paper in thismanual and troubleshoot accordingly (see "Clearing paperjams" on page 82).Printouts are blurry.• The toner level might be low or uneven. Shake the tonercartridge (see "Redistributing toner" on page 62).• Try a different print resolution setting (see "Openingprinting preferences" on page 46).• Replace the toner cartridge (see "Replacing the tonercartridge" on page 64).Where can I download the machine’s driver?• You can get help, support application, machine drivers,manuals, and order information from the Samsungwebsite, www.samsung.com > find your product >Support or Downloads.