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Installation Steps
CAUTION
The HP-HSC ATM/155 adapter and Model 74x Single Board Computer
are vulnerable to electrostatic shock. Always wear the grounding wrist
strap provided when handling the HP-HSC ATM/155 adapter and Model
74x Single Board Computer. Observe all normal antistatic precautions
and always handle printed circuit boards carefully.
To install the HP-HSC ATM/155 adapter in your 74x Single Board
Computer, follow these steps:
Step 1. Login as root.
Step 2. Shut down and power off your system as described in your 74x Owner's
Guide.
WARNING
Failure to properly shut down and power off the system might
create a personal hazard, or might result in hardware damage or
data corruption.
Step 3. Unplug the system unit power cable and the power cables of any
peripheral devices from the wall outlets.
Step 4. Unplug the system unit power cable from the input power connector at
the back of the system unit.
Step 5. Disconnect all telecommunications network cables.
Step 6. Remove the 74x Single Board Computer from the System Enclosure (see
your 74x Owner's Guide for the correct steps).
Step 7. If your 74x Single Board Computer does not have option boards installed,
go to step 8.
If your 74x Single Board Computer does have option boards installed, see
your 74x Owner's Guide for the steps for removing the option boards.
Then, go to step 8.
Chapter 2
Installing the HP-HSC ATM/155 Adapter
Installation Steps
21
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