User manual SAMSUNG ML-4050ND

[. . . ] This manual is provided for information purposes only. All information included herein is subject to change without notice. Samsung Electronics is not responsible for any direct or indirect damages, arising from or related to use of this manual. © 2007 Samsung Electronics Co. , Ltd. [. . . ] See page 8. 2. Gray background If the amount of background shading becomes unacceptable, the procedures below may fix the problem. · Change to lighter weight pages. · Check the printer's environment; very dry (low humidity) or high humidity (higher than 80% RH) conditions can increase the amount of background shading. · Remove the old toner cartridge and install a new one. · Clean the inside of the printer. · Remove the toner cartridge and install a new one. See page 8. 5. Toner smear Toner spots 9. 11 <Troubleshooting> Condition Vertical repetitive defects Suggested solutions If marks repeatedly appear on the printed side of the page at even intervals: · The toner cartridge may be damaged. If a repetitive mark occurs on the page, print a cleaning sheet several times to clean the cartridge; see page 8. 3. After the printout, if you still have the same problems, install a new toner cartridge. · Parts of the printer may have toner on them. If the defects occur on the back of the page, the problem will likely correct itself after a few more pages. · The fusing assembly may be damaged. Background scatter results from bits of toner distributed on the printed page. Try printing with a different batch of paper. Do not open packages of paper until necessary so that the paper does not absorb too much moisture. · If background scatter occurs on an envelope, change the printing layout to avoid printing over areas that have overlapping seams on the reverse side. · If background scatter covers the entire surface area of a printed page, adjust the print resolution through your software application or via the printer properties window. · If characters are improperly formed and producing hollowed images, the paper stock may be too slick. · If characters are improperly formed and producing a wavy effect, the scanner unit may need service. Verify that it also occurs on a demo page (see page 2. 6). For service, contact a service representative. · Ensure that the paper is loaded properly. [. . . ] Choose your paper size, orientation, scaling, and other options and click OK. Make sure that your printer is selected. Mac OS 10. 3 Mac OS 10. 3 4 5 6 Open the File menu and click Print. Choose the number of copies you want and indicate which pages you want to print. Click Print when you finish setting the options. 35 Printer Features Setting The Printer Features tab provides options for selecting the paper type and adjusting print quality. Select Printer Features from the Presets drop-down list to access the following features: Printing Multiple Pages on One Sheet of Paper You can print more than one page on a single sheet of paper. [. . . ]