How Pressure Rollers Enable Reliable Double-Sided Printing > 자유게시판

• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

Roller assemblies play a crucial role in duplex printing by facilitating flawless paper handling through the printer during the forward and reverse print cycles of the print job. In double-sided output, the paper must be reversed automatically after the first side is printed and then recycled through the printer for the second side. Without well-maintained pressure rollers, the paper could warp or buckle, become trapped, or fail to make consistent contact with the toner cartridge or fuser assembly. These rollers apply even pressure to the paper as it moves within the printer, helping to keep the sheet taut and centered throughout the entire process. This is indispensable when dealing with different paper types and thicknesses, as inconsistent pressure can lead to smudging, faded images, or misregistered graphics on the even page. Sophisticated multifunction devices often use dual-stage feed assemblies strategically placed along the media route to guide and stabilize the sheet during its backside traversal. Regular maintenance of these rollers is essential because contaminants, abrasion, or aging can weaken adhesion, leading to print quality issues. By keeping pressure rollers clean and in good condition, users can ensure reliable, high quality duplex printing with lower operational costs and خرابی غلطک پرس پرینتر downtime.