Compaq StorageWorks UltraSCSI RAID Enclosure (DS-BA370 Series) User's Guide (EK-BA370-UG. C02, September 1998)

Power Verification and Addressing

UltraSCSI RAID Enclosure 4–15

3. Pull the PVA extractor latches outward. Push the PVA into the slot

until the extractor latches engage the enclosure, then push the

extractor latches inward to seat and secure the PVA.

4. Ensure that the PVA SCSI ID switch is set to the valid number for the

enclosure:

• Master enclosure — 0

• First expansion enclosure — 2

• Second expansion enclosure — 3

5. If there are no expansion enclosures, go to step 6.

If there are expansion

enclosures, turn O

all the ac

input boxes for each

expansion enclosure by

pressing

on each ac power

switch (C

ALLOUT

1).

6. Turn O

all the ac input

boxes for the master

enclosure by pressing

each ac power switch

ALLOUT

1).

7. After the array controller is operational, verify that the subsystem is

functioning properly.

Table 4–7 Installing a PVA (Continued)

CXO5488B