SmartNode 4400 Series Getting Started Guide

About this guide

 

 

Preventing Electrostatic Discharge Damage

When starting to install interface cards place the interface card on its shielded plastic bag if you lay it on your bench.

Electrostatic Discharge (ESD) can damage equipment and impair electrical circuitry. It occurs when electronic printed circuit cards are improperly handled and can result in complete or intermittent failures.

Always follow ESD prevention procedures when removing and replacing cards.

Wear an ESD-preventive wrist strap, ensuring that it makes good CAUTION skin contact. Connect the clip to an unpainted surface of the

chassis frame to safely channel unwanted ESD voltages to ground.

To properly guard against ESD damage and shocks, the wrist strap and cord must operate effectively. If no wrist strap is avail- able, ground yourself by touching the metal part of the chassis.

General observations

Clean the case with a soft slightly moist anti-static cloth

Place the unit on a flat surface and ensure free air circulation

Avoid exposing the unit to direct sunlight and other heat sources

Protect the unit from moisture, vapors, and corrosive liquids

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Patton electronic 4400 manual Preventing Electrostatic Discharge Damage, General observations