The instructions for mainboard replacement explain that the service engineer should enter maintenance mode and use ucadmin to adjust the UTA personality. Unable to enter maintenance mode using any met...The instructions for mainboard replacement explain that the service engineer should enter maintenance mode and use ucadmin to adjust the UTA personality. Unable to enter maintenance mode using any method like boot_ontap menu, boot_ontap maint or CTRL-C during boot. The boot arguments to set the UTA port to CNA Ethernet target mode 9 are set correctly becuas ethe boot media was moved over from original to replacement mainboard, for example: