Brother International MFC-J6945DW Online Users Guide HTML - Page 569
Difficulties, Suggestions, Correct the Paper Feed to Clear Vertical Lines
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Difficulties White lines appear in text or graphics. Dark lines appear at regular intervals. Suggestions See Related Information: Print Settings (Windows) or Print Options (Mac). Make sure your ink cartridges are fresh. The following may cause ink to clog: • The expiration date written on the cartridge package has passed. • The ink cartridge may not have been stored correctly before use. Make sure you are using Genuine Brother Ink. Using non-Brother supplies may affect the print quality, hardware performance, and machine reliability. Make sure you are using one of the recommended types of paper. See Related Information: Acceptable Paper and Other Print Media. The recommended environment for your machine is between 68 °F to 91 °F (20 °C to 33 °C). Clean the print head. See Related Information: Clean the Print Head from Your Brother Machine. See Related Information: Clean the Print Head from Your Computer (Windows) or Clean the Print Head from Your Computer (Mac). Check and adjust the paper feed. See Related Information: Correct the Paper Feed to Clear Vertical Lines. Make sure you are using Genuine Brother Ink. Try using the recommended types of paper. See Related Information: Acceptable Paper and Other Print Media. To prolong print head life, provide the best ink cartridge economy and maintain print quality, we do not recommend frequently unplugging the machine and/or leaving the machine unplugged for extended periods of time. We recommend using to power down the machine. Using allows minimal power to the machine, resulting in periodic, but less frequent, cleaning of the print head. Check and adjust the paper feed. See Related Information: Correct the Paper Feed to Clear Vertical Lines. The machine prints blank pages. Characters and lines are blurred. Printed text or images are skewed. Check the print quality. See Related Information: Check the Print Quality. Make sure you are using Genuine Brother Ink. To prolong print head life, provide the best ink cartridge economy and maintain print quality, we do not recommend frequently unplugging the machine and/or leaving the machine unplugged for extended periods of time. We recommend using to power down the machine. Using allows minimal power to the machine, resulting in periodic, but less frequent, cleaning of the print head. Check the printing alignment. See Related Information: Check the Print Alignment from Your Brother Machine. See Related Information: Check the Print Alignment from Your Computer (Windows) or Check the Print Alignment from Your Computer (Mac). Change the print setting options. See Related Information: Change the Print Setting Options When Having Printing Problems. Make sure the paper is loaded correctly in the paper tray and the paper guides are adjusted correctly. 561