Most if not all mbd's have 2 connections for a possible 4 devices.
One end connects to the mbd.The other end is Master,the center connection is slave.The jumper instructions should be on the HD label.
I recomend Hd's as Primary and Secondary masters and cdroms etc as slaves.But it's only my way.
By default the mbd should use autodetect (recommended)
You will see the results as your monitor brightens at startup.
The Pause Break key will give you more time to read it.
Use enter to continue.