HP 2500C Series - Manual (Page 191)

Removal and Replacement of Parts (without Calibration) 7-41
Replacement of Parts
Replacement of Primary Star Wheel
You will be removing the primary star wheel from the printer and installing a primary new star wheel.
Removing the Primary Star Wheel
Step 1. Remove the Main Case (refer to the
procedures in Removing the Main Case
from Replacement of Main Case).
Step 2. Push the main latch of the primary star
wheel downwards from the top of the
printer.
Step 3. Slide the star wheel out easily from the front
of the printer.