Technical data

4–13
Compaq HSZ80 Array Controller ACS Version 8.3 Maintenance and Service Guide
Cannot add device. Illegal device. See product-specific
release notes that
accompanied the
software release for the
most recent list of
supported devices.
Replace device.
Device not properly
installed in shelf.
Check that SBB is fully
seated.
Firmly press SBB into
slot.
Failed device. Check for presence of
device LEDs.
Follow repair action in the
documentation provided
with the enclosure or
device.
Failed power supplies. Check for presence of
power supply LEDs.
Follow repair action in the
documentation provided
with the enclosure or
power supply.
Failed bus to device. If the foregoing checks
fail to produce a remedy,
check for OCP LED
codes.
Replace enclosure or
shelf.
Table 4–1 Troubleshooting Table (Continued)
Symptom Possible Cause Investigation Remedy