LED PCA Figure 6-136 LED PCA 1 Remove the Front Cover (page 295). 2 Remove 1 screw (callout 1). 3 Unplug J307 from the LED PCA, and remove the LED PCA (callout 2). Note The reassembly procedure is the reverse of the disassembly procedure. C4085-91087 7-bin Tabletop Mailbox Removal and Replacement 317