HP Array Controller HSG V8.7 Software - Manual (Page 165)

Enclosure Blowers
UltraSCSI RAID Enclosure 8–5
Caution
Operating an UltraSCSI enclosure with a blower removed
significantly changes the air flow pattern and reduces air
flow through the components. If a blower is removed and
not replaced within approximately 8 minutes, the array
controllers will shut down and then the EMU will turn O
FF
the dc power distribution.
Table 8–1 Removing a Blower
1. Use both hands to firmly
press the upper and lower
blower mounting tabs
(C
ALLOUTS 3 and 4)
together to release the
blower.
2. Pull the defective blower straight out.
3. Place the blower into an electrostatic bag.
CXO5753B
1
2 3
4