User manual SAMSUNG ML-4551

[. . . ] 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. © 2006 Samsung Electronics Co. , Ltd. [. . . ] You may be able to temporarily extend the toner cartridge life. If this does not improve print quality, install a new toner cartridge. · The paper may not meet paper specifications (for example, the paper is too moist or too rough). · If the entire page is light, the print resolution setting is too light or toner save mode is on. Adjust the print resolution and toner save mode in the printer properties. · If the entire page is faded with "Toner Low Replace Toner" message on LCD, set "CLR Empty Msg. " to "On" referring to page 8. 7. In this case, you can keep printing but the quality cannot be guaranteed, and the product support is no longer provided. · A combination of faded or smeared defects may indicate that the printer needs cleaning. · The surface of LSU may be dirty. · The paper may not meet specifications (for example, the paper is too moist or too rough). · The transfer roller or paper path may be dirty. See page 8. 1. Condition Dropouts Suggested solutions If generally rounded, faded areas occur randomly on the page: · A single sheet of paper may be defective. · The moisture content of the paper is uneven or the paper has moist spots on its surface. The manufacturing processes can cause some areas to reject toner. · The toner cartridge may be defective. See "Vertical repetitive defects" on the next page. · If these steps do not correct the problems, contact a service representative. If black vertical streaks appear on the page: · The drum inside the toner cartridge has probably been scratched. If white vertical streaks appear on the page: · The surface of the LSU part inside the printer may be dirty. 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. [. . . ] Open the File menu and click Page Setup (Document Setup in some applications). 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. [. . . ]