iU22 Freezing up during/after start up

[kevin marshall]

Has anyone encountered this issue before? I have a unit that freezes intermittantly after startup. Anyone know what could be the problem?

[Jed]

Is the system locking up with a certain transducer? Have you tried booting up the system without a transducer? After this, the first thing I would do is reload a current backup. Also, check the voltages on the power supply when the system is locking up.