HP SU424A Samsung CLT-T609 Paper Transfer Belt

The HP Samsung CLT-T609 (model SU424A) is an OEM paper transfer belt designed as a replacement component for compatible Samsung color laser printers. The transfer belt plays a critical role in the printing process — it receives toner from each color cartridge (cyan, magenta, yellow, and black) and precisely aligns the combined image before transferring it onto the paper. When a transfer belt wears out, print quality degrades noticeably through symptoms like color banding, misregistration between colors, and streaking or smearing across printed pages.

As a genuine HP/Samsung part, the CLT-T609 is manufactured to the original specifications of the printer, ensuring proper fit and consistent performance throughout its service life. Installation is a user-serviceable procedure that follows the steps outlined in the printer's maintenance guide, typically involving opening the front panel, removing the old belt assembly, and seating the replacement. The part ships from HP's supply chain and is packaged in a box measuring approximately 16.8 x 14.2 x 5.9 inches at 5.3 pounds, reflecting the size of the full belt assembly.