IBM SAN Volume Controller 2145-CG8, Hardware Maintenance Manual

Page: 266 / 372

1
Front USB connector
2
Operator-information panel connector
8. Rotate (lift) the air deflector out of the way. It is easier to access the cable if you lift the backplane
out of the way. You do not need to remove either SATA disk cable.
9. Remove the operator-information panel cable assembly from the retention-clip next to the air
deflector, but leave the power-supply cable in the retention-clip.
10. A tie-wrap holds the cable assembly to the mounting bracket for the rightmost fan (when viewed
from the front of the node and ignoring the fan on the power supply). Cut this tie-wrap to release
the cable assembly.
11. Carefully extract the cable assembly from the node. To do this, you must displace other cables;
particularly, the optical drive cables, power-supply cables, and the SATA cables. Minimize disruption
to these cables as much as possible.
Replacing the operator-information panel cable
Use these instructions when you are prompted to replace the operator-information panel cable.
Take precautions to avoid damage from static electricity. Wear an anti-static wrist strap and use a
static-protected mat or surface. For more information, see “Handling static-sensitive devices” on page xx.
Replacing the SAN Volume Controller 2145-CG8 or 2145-CF8 operator-information
panel cable
Use these instructions when you are prompted to replace the operator-information panel cable for the
SAN Volume Controller 2145-CG8 or 2145-CF8.
DANGER
Multiple power cords. The product might be equipped with multiple power cords. To remove all
hazardous voltages, disconnect all power cords. (L003)
svc00322
1 2
or
1
2
svc00735
or
1
3 4
2
svc00734
This service action assumes that:
v
The node is turned off. If you must turn off the node, ensure that its data is mirrored and
synchronized, and that there are no dependent volumes, as described in MAP 5350 in the
IBM System
Storage SAN Volume Controller Troubleshooting Guide .
v
The power cables are disconnected.
v
The top cover is removed.
Perform the following steps to replace the operator-information panel cable:
1.
Read the safety information to which “Preparing to remove and replace parts” on page 26 refers.
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IBM SAN Volume Controller Hardware Maintenance Guide
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