IBM TotalStorage SAN256N Director 2045-N16, Руководство по установке и обслуживанию, Страница: 107 / 157

Chapter 5. Hardware maintenance procedures
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2. Refer to the front and rear chassis views as a reference on where the TSW modules
are located on the SAN256N director.
3. Carefully push and slide the module into the SAN256N chassis until firmly seated
against the Midplane connector.
4. Push and lock card ejector tabs closed to secure the TSW module into position in the
SAN256N chassis. Secure the board by tightening the spring loaded screws in the
top and bottom card ejector latches.
5. On the Enterprise Manager Client, select the Boards tab and then right click the
previously inserted board. Select Versions from the drop down menu.
6. Scroll over to the Valid column on the far right to confirm that the code is valid.
Note: If the Flash version and Firmware Version do not match, perform a One
Button Codeload from the Code Load button on the toolbar.
7. To Online the board right click the appropriate board then select Configuration from
the drop down menu.
8. Select the Online radio button then click OK. You will see the following message:
Do you want to set the Admin mode?
[Yes] or [No]
9. Select Yes.
Admin mode change may take about one minute.
Are you sure you want to continue.
10. Select Yes.
Changes were applied successfully.
11. When you click OK you will be returned to the Boards tab and the Navigation Tree
menu.
12. Check the Heartbeat LED blinking pattern to verify that blinking pattern is normal
(normal is on/off once per second).
Upper fan assembly replacement procedure
Use the following procedure to replace an upper fan assembly in the SAN256N chassis.
Removing an upper fan assembly
1. Unlatch and open the rear cabinet door, if applicable.
2. Locate the fan assembly to be replaced; the fan status indicator of the defective fan
assembly will be lit red or Off.
Attention: Refer to safety notices before starting an installation.
Attention: Do not turn AC power off to remove, replace, or install a fan
assembly. Fan replacement must not be delayed. Increased heating inside the
chassis will occur due to reduced system cooling whenever a fan assembly is
not present.