Samsung ML-1250 User Manual (user Manual) (ver.1.00) (English) - Page 91
Gray background, Toner smear, Vertical repetitive defects
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aBbCc aBbCc aBbCc aBbCc aBbCc AaBbCc AaBbCc AaBbCc AaBbCc AParBobblCemc Gray background AaBbCc AaBbCc AaBbCc AaBbCc AaBbCc Toner smear Vertical repetitive defects AaBbCc AaBbCc AaBbCc AaBbCc AaBbCc Solving Print Quality Problems Solution AaBbCc AaBbCc AaBbCc AaBbCc AaBbCc If the amount of background toner shading becomes unacceptable, the procedures below may help to clear the condition: • Change the paper to a lighter basis weight. See "Paper Specifications" on page A.2. • Check the printer's environment; very dry (low humidity) or high humidity (hiAghaeBr tbhaCnc80 % RH) conditions can increase the amounAt oaf BbabcCkgcround shading. • Install a new toner AcaartrBidbgeC. c AaBbCc AaBbCc • Clean the inside of the printer. See "Cleaning the Inside" on page 6.4. • Check the paper type and quality. See "Paper Specifications" on page A.2. • Try installing a new toner cartridge. AaBbCc AaBbCc AaBbCc AaBbCc AaBbCc 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 every 95 mm or 38 mm on the page, print a cleaning sheet several times to clean the cartridge (see page 6.5). After the printout, if you still have the same problems, install a new toner cartridge. • Parts in 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. Contact a service representative. PROBLEM SOLVING 7.13