User`s guide

Chapter 4. 1-Channel RAID Controller Installation
EK–SWRA2-IG. C01 4–5
4. Determine if the pedestal’s backplane has a jumper block located as shown in
Figure 4-4. If it does, make sure that the pins are jumpered as shown in the
balloon (this enables “Shelf_OK_External_Cables).
5. If there is no jumper block, it is necessary to remove both the SCSI backplane
active terminator board and the SCSI backplane jumper board from the
backplane to access the Shelf_OK jumpers.
Figure 4–4 Pedestal Backplane Active Terminator and Jumper Board
Locations