Additional shelf to 2554

[avinchakov]

Hi folks,

I have a FAS2554 HA system in production with internal shelf with SATA disks. Connection as in a manual:

I want to add a new additional shelf DS2246 with SSD disks, but I don't understand some moments. In a manual it is written:

1) I can hot-remove SAS cables?

2) On the picture connection of the full stack. How to connect only one shelf I don't understand.

3) I shall switch off ACP before?

4) 

the correct scheme will be?

Thank you!

[GERA_SUKHOV]

On the last picture there is no cable connecting the ADC channel connected between the modules of the shelf. The rest of it right.