Issue:
Controller boots up but will lockup.

Cause:
Could be caused by defective memory SIMMS or using the wrong type of memory SIMMS.Can also be caused by faulty motherboard.

Solution:

If the controller displays any of there messages,this can be hardware if the controller memory is being upgraded,remove and try to reseat the simms, if that does not work  the simms should be replaced.

720 || FB F000402 EB
720 || FB F0011F0 FB
720 || FB F004AF 6D
720 || FB F00048 E62
720 || FB F0003B 30D