IBM SAN Volume Controller, Руководство по техническому обслуживанию аппаратной части

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2. Remove the cable-retention bracket and disconnect the power cable from the node. See “Removing the
cable-retention bracket” on page 29.
3.
Remove the node from the rack and place it on a flat, static-protective surface. See “Removing the
SAN Volume Controller from a rack” on page 40.
4.
5. Remove the screws (
3
in Figure 206) that secure the operator-information panel to the CD/DVD bay
housing.
6. Lift the operator-information panel out of the node.
7. Disconnect the light-panel cable
1
and the USB cable
2
from the operator-information panel board,
shown in Figure 206.
Removing the SAN Volume Controller 2145-8G4 operator-information panel
assembly
You might have to remove the operator-information panel assembly on a SAN Volume Controller
2145-8G4 due to required maintenance.
Make careful note of the layout of the cables as you go through this procedure as they will need
replacing in the same position when you replace the operator-information panel assembly.
Perform the following steps to remove the operator-information panel:
1. Turn off the node while ensuring that its data is mirrored and synchronized. See MAP 5350 in the
IBM System Storage SAN Volume Controller 2145 Troubleshooting Guide for more information.
2. Remove the cover and open the fan door. See “Removing the top cover” on page 68.
3. Release the dummy CD/DVD drive
2
by pressing the release button
1
and sliding the drive out
approximately 2 cm (1 in), as shown in Figure 207 on page 191. It is possible to push the drive from
the back to start it moving. Do not remove the drive from the casing.
Figure 206. SAN Volume Controller 2145-8A4 operator-information panel
190
IBM SAN Volume Controller Hardware Maintenance Guide