Technical data

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Compaq HSZ80 Array Controller ACS Version 8.3 Maintenance and Service Guide
Installing an EMU
CAUTION: ESD can easily damage an EMU. Wear a snug-fitting,
grounded ESD wrist strap.
Make sure you align the EMU in the appropriate guide rails. If you do not
align the EMU correctly, damage to the backplane can occur
1. Align the EMU in the top, left-hand slot and insert it.
2. Insert the EMU into its slot until the extractor latches engage the enclosure, then
Engage its retaining levers to secure the EMU.
3. If there are no expansion enclosures, go to step 6.
If there are expansion enclosures, turn on all the ac input boxes for each expan-
sion enclosure.
4. Turn on all the ac input boxes for the master enclosure.
5. If not already connected, connect a PC or terminal to the controller’s
maintenance port.
6. Mount the logical units on the host. If you are using a Windows NT platform,
restart the server.
7. Set the subsystem date and time with the following command:
SET THIS_CONTROLLER TIME= dd-mmm-yyyy:hh:mm:ss
8. Disconnect the PC or terminal from the controller’s maintenance port.