Interlock Switch 1 Remove the Back Cover from the 8-bin Mailbox (see Figure 6-150). Figure 6-171 8-bin Mailbox Interlock Switch CAUTION Before removing the wires from the 8-bin Mailbox Interlock Switch, note the location of each wire. Replacing the wires incorrectly can damage the Interlock Switch. 2 Inside the back side of the 8-bin Mailbox frame, disconnect the 2 wires from the Interlock Switch (Figure 6-171, callout 1). 3 Remove the Interlock Switch by pressing together the 2 retaining tabs that hold the switch in place (callout 2). To Reinstall: 1 Reconnect the wires in the correct positions (callout 1). C4085-91087 8-bin Mailbox Removal and Replacement 355