Troubleshooting Guide

Using the hex wrench, continue to tighten until headless set screw is very tight and
resistance is felt. Then, tighten another rotation to ensure the expansion joiner is locked.
The headless set screw
will be completely
recessed.
2” Round In-Ground Mailbox Post (Model 7680/7511)
Supplemental Instructions
Headless set screws
must be very tight so that
the expansion joiner is
touching the post.
Insert plugs to ll
the joint holes for a
seamless appearance.