6-26  Removal and Replacement 
Cam Motor 
Removal Procedure 
1.  Unplug the printer. 
2.  Remove the ribbon cartridge and cleaning roller. 
3.  Remove the 
Main Enclosure (p. 6-8). 
4.  Remove the 
Transport Assembly from the base (p. 6-29). 
5.  Rotate the motor gear until the mounting screws are accessible through the 
slots. 
6.  Loosen the two mounting screws, and lift the motor out of the chassis. 
(Unless necessary, don’t remove the screws as they can be difficult to 
replace.) 
 
Follow-up Procedure 
•  Tighten the mounting screws to 8 in-lbs. 
•  Refer to the Functional Block Diagram for replacement details. 
•  Run the Printhead Cam Test in Diagnostics to verify that the motor is 
functional.