To report a non-urgent problem to Physical Plant: "add fixit; fixit".
This works just like Athena's sendbug because it is Athena's sendbug.

Report urgent problems by phone to FIXIT (x3-4948).

To report problems with this locker or the fixit program, send email
to bug-fixit@mit.edu.

THIS LOCKER IS VERY MUCH STILL UNDER DEVELOPMENT.
(It is not ready for production use.)