HP Scanjet Maintenance Kits ensure your HP scanner stays in working condition. This replacement roller and separation pad reduces jams caused by normal wear and extends the life of your scanner. Easy installation gets you back to business quickly. - Extend the life of your scanner and maintain its high-quality performance. - This replacement roller and separation pad kit reduces interruptions caused by normal assembly wear. - Get back to business quickly and maintain productivity - this replacement roller and separation pad is easy to install.