HP LaserJet M9040/M9050 Service Manual - Page 408
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Table 7-13 Image defects (continued) Problem Cause Solution Repeating images Use of preprinted forms. User of large quantities of narrow media. Fuser mode set too high for the media. Print a few more pages to see if the problem persists. Use media that meets product specifications. Maintenance is due. If this problem occurs on wide media just after printing on narrow media, on the paper Print Quality menu, set the set Small Paper Mode to Slow. Adjust the fuser mode. Misformed characters Install a preventative maintenance kit. The operating environment fails to meet Place the product in an environment that product specifications. meets product specifications. The product requires a preventative maintenance kit. If the product has printed about 350,000 pages, install a preventative maintenance kit. 390 Chapter 7 Solve problems ENWW
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