Removing the paper-size switch assembly 1 Remove the back cover (see page 300). 2 Unplug one connector from the controller PCA (callout 1). 21 2 2 3 2 Figure 162. Paper size switch assembly 3 Remove one screw (callout 2) and the metal retaining spring (callout 3) that hold the assembly in place. 4 Remove the assembly. Notes about reinstalling: Seat the retaining spring (callout 3) onto the locating pins that are on the chassis. 312 Chapter 6 - Removal and replacement EN