8-144 Phaser 7400 Color Printer Service Manual
14. Release the 4 tabs along the bottom edge of the board.
15. Lift the lower edge out, and then slide the upper edge from underneath the tabs to
remove the Imaging Unit Sensor Board from the housing.
Replacement Note
Three springs provide contact between the Imaging Unit Sensor Board and
each Imaging Unit (12 total). These springs are captured in the housing by
the board. When installing the board into the housing, make sure these
contact springs are positioned correctly.
Toner Supply Camshaft
The Toner Supply Camshafts are mounted in the Toner Supply Housing.
1. Follow the Imaging Unit Sensor Board removal procedures (page 8-142) through
Step 13 to remove the Toner Supply Housing from the printer.
2. Remove the camshaft by releasing it from the Toner Supply Housing.
s7400-720
Toner Supply Housing
Toner Supply Camshafts