Face-up/Diverter Assembly (Flipper) Figure 6-140 Face-up/Diverter Assembly (Flipper) (1 of 3) 1 Remove the Front Cover (page 295) and the Back Cover (page 298). 2 Open the Top Cover as shown. 3 Remove the grounding screw (callout 1) at the top back side (figure 6-140). C4085-91087 7-bin Tabletop Mailbox Removal and Replacement 321