Part Identification: This unit is identified by part numbers W1540A and 154A.
Model Fit: Designed for printer models including 1502, 2502, 1602w, 2602dn, and 2602sdn.
Product Type: This is a drum unit, a key consumable component within the printing process.
Function: It serves as the imaging drum responsible for transferring the image during printing.
Replacement: This part is intended for replacement as part of standard printer maintenance.