HP Array Controller HSG V8.7 Software - Manual (Page 125)

Single-Ended I/O Module
UltraSCSI RAID Enclosure 5–23
Replacing an Expansion Cable
Complete the procedure in Table 5–11 to remove an expansion cable.
Complete the procedure in Table 5–12 to install an expansion cable.
Caution
Not all array controllers support an UltraSCSI RAID
subsystem with more than one enclosure. Refer to the array
controller documentation to ensure that the controller
supports expanded configurations.
To prevent interrupting a data transfer or losing data, shut
down the subsystem before removing an I/O module.
Overtightening the I/O module spring-loaded mounting
screws can damage the threads.
Table 5–11 Removing an Expansion Cable
1. Shut down the subsystem using Table 5–5.
2. Use a screwdriver to loosen the two spring-loaded mounting screws
on the I/O module connected to the cable that is being removed.
3. Grasp the module by the cable support bracket and pull it directly to
the rear and remove it from the enclosure shroud.
4. Repeat steps 2 and 3 for the I/O module attached to the other end of
the cable that is being removed.
5. Cut the wire ties on that
secure the cable to the
I/O modules. Loosen the
thumb screws and
remove the cable.
CXO5940A