user manual

8-42 Removal and Installation
HP DesignJet 430, 450C and 455CA Printers
    # "

        #
In the following step, take care not to break the black plastic tab on top
of the motor.
     !         
 
If you need greater maneuverability of the motor, press the black plastic
tab on top   downwards.


 Make sure the belt is correctly positioned on the shaft
grooves.
             "