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HP Array Controller HSG V8.7 Software User Manual

Page 203

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Replacement Procedures

5–7

Installing the Cache Module in a Single Controller
Configuration

Use the following steps to install the cache module:

Caution ESD can easily damage a cache module. Wear a snug-fitting,
grounded ESD wrist strap.

Make sure you align the cache module in the appropriate guide rails. If
you do not align the cache module correctly, damage to the backplane
can occur.

1. Insert the new cache module into its slot and engage its retaining levers.

Caution The ECB must be disabled—the status light is not lit or is not
blinking—before connecting the ECB cable to the cache module.
Failure to disable the ECB could result in ECB damage.

2. Connect the ECB cable to the new cache module.

3. If not already connected, connect a PC or terminal to the controller’s

maintenance port.

4. Mount the logical units on the host. If you are using a Windows NT

platform, restart the server.

5. Set the subsystem date and time with the following command:

SET THIS_CONTROLLER TIME=

dd-mmm-yyyy:hh:mm:ss

6. Disconnect the PC or terminal from the controller’s maintenance port.