Rasilient AI72, Руководство пользователя

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7
Safety Precautions
Technician Notes

Only authorized technicians should attempt to repair this equipment.

Before installing this system, carefully read all the manuals included
with the system.

All repair procedures allow only module replacement. Because of the
complexity of the individual boards and sub-assemblies, no one should
attempt to make repairs at the component level or make modifications
to any printed wiring board. Improper repairs can create a safety
hazard.

To reduce the risk of personal injury from electric shock and hazardous
energy levels, do not exceed the level of repairs specified in these
procedures.

The system is designed to be electrically grounded. To ensure proper
operation, plug the AC power cord into a properly grounded AC outlet
only.
Electrostatic Discharge Precautions

Electrostatic discharge (ESD) can damage static sensitive devices or
micro circuitry. Proper packaging and grounding techniques are
required to prevent damage.

Keep electrostatic-sensitive parts in their containers until they arrive at
a static free work area.

Use a wrist strap connected to the work surface as well as properly
grounded tools and equipment

Keep the area free of nonconductive materials such as ordinary plastic
tools and foam packing.

Avoid touching pins, leads, or circuitry.

Always place drives with printed circuit board (PCB) assembly-side
down.

Grasp cards and boards by the edges. Hold drives by the frame. Avoid
touching the solder joints or pins.

If you need to lay the device down while it is out of the antistatic bag,
lay it on the antistatic bag. Before picking it up again, touch the
antistatic bag and the metal frame of the system unit at the same time.