When Should You Swap Out Your Laser Printer's Pressure Roller
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작성자 Ulrich 작성일25-10-09 13:54 조회2회 댓글0건관련링크
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You should consider replacing a laser printer pressure roller when you start noticing consistent print quality issues that don't improve after performing a deep maintenance cycle or replacing the toner cartridge. Common signs include uneven toner deposition, ghosting, or washed-out text, especially if they appear in repeated positions on each sheet. Another indicator is an uptick in paper misfeeds, particularly near the heating assembly. If the paper comes out tempered but ink lifts under touch, the pressure roller may have compromised its surface integrity. Over time, the the fuser roller’s elastomer layer can become worn, cracked, or glazed, which prevents it from applying even pressure to fuse toner particles securely. Most pressure rollers last between 40,000 to 250,000 prints, depending on usage and printer model, so if your printer has reached that range and you're seeing these problems, replacement is likely needed. It's also wise to replace the roller when you're replacing the fuser unit, خرابی غلطک پرس پرینتر since they function as a synchronized pair and replacing both at once can save time and labor. Always refer to your printer's manual for the manufacturer’s service interval and certified OEM equivalents to ensure consistent print quality and avoid harming internal mechanisms.
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