System information

Troubleshooting
6-7
on page 5-11). The controllers will stop boot-up to show messages on the LCD. The messages and corresponding
resolutions are the same as failure of replacement controller.
If the two controllers have different versions of boot code or firmware, you need to choose between the versions. If the
two controllers have different BBM option, you need to choose to enable or disable it. If ENC SN UNEQ is displayed, the
two controllers came from different chassis, and you need to boot up first with only one controller as the master controller,
and install the other controller later.