Description
Compatible Models: HP Color LaserJet Pro M452DN, M452dw, M452NW, HP Color LaserJet Pro M454DN, M454dw, M454NW, HP Color LaserJet Pro MFP M479, M479FDN, M479FDW, HP Color LaserJet Pro MFP M477, M477FDN, M477FDW, M377DW, and Canon i-SENSYS LBP653Cdw, Canon imageCLASS LBP654Cx, LBP654CDW, MF733Cdw, MF735Cdw - confirmed via research as a genuine, documented shared color-laser engine platform between these HP and Canon families.
What It Is: The LSU (Laser Scanner Unit), also called the Lower Scanner or Imaging Scanner - the internal laser optics assembly that scans the laser beam across the drum to form the print image. A failing LSU causes blank pages, faded or streaky printing, vertical white bands down the page, or the printer refusing to print with a scanner-error code on the display.
Condition: Refurbished Original / Pulled Original - professionally tested and working.
Warranty: 30-Day Replacement Warranty from date of delivery.
Why Buy From Max Printer Parts: We stock hard-to-find spare parts for HP LaserJet and Canon imageCLASS laser printers and MFPs, sourced and checked before they ship. Message us your exact model and part number before ordering and our team will confirm fitment.