This is the second server that this has occoured for me:

1) Start IManager
2) Add broker, drivers, printers, verify everything works.
3) Log out of IManager, IPrint section is gone. Under "Unavailable tasks" it lists all IPrint features as "No pages run in the current environment or support the current device." This happens on any browser I direct to that server.
4) Never again be able to control IPrint from that server's interface.
5) Printers installed still function and are loadable by going to http://<server name>/ipp

System: OES2 (Linux). Bound to edir and successfully running file services. EDir lookups work fine. Not in replica ring. No errors in any log files. All services running.