NWA-6500 Series - User Guide, Rev. 1.4
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1.1.
Electrostatic Discharge (ESD)
A sudden discharge of electrostatic electricity can destroy static-sensitive devices or
micro-circuitry.
Therefore proper packaging and grounding techniques are necessary precautions to prevent damage. Always take the
following precautions:
1.
Transport boards in ESD-safe containers such as boxes or bags.
2.
Keep electrostatic sensitive parts in their containers until they arrive at the ESD-safe workplace.
3.
Always be properly grounded when touching a sensitive board, component, or assembly.
4.
Store electrostatic-sensitive boards in protective packaging or on antistatic mats.
1.1.1.
Grounding Methods
By adhering to the guidelines below, electrostatic damage to the device can be avoided:
1.
Cover workstations with approved antistatic material. Always wear a wrist strap connected to workplace. Always
use properly grounded tools and equipment.
2.
Use antistatic mats, heel straps, or air ionizers for more protection.
3.
Always handle electrostatically sensitive components by their edge or by their casing.
4.
Avoid contact with pins, leads, or circuitry.
5.
Turn off power and input signals before inserting and removing connectors or connecting test equipment.
6.
Keep work area free of non-conductive materials such as ordinary plastic assembly aids and Styrofoam.
7.
Use only field service tools which are conductive, such as cutters, screwdrivers, and vacuum cleaners.
8.
Always place drives and boards PCB-assembly-side down on the foam.
1.2.
Lithium Battery Replacement
If replacing the lithium battery, follow the replacement precautions stated below.
Danger of explosion when replacing with wrong type of battery. Replace only with the
same or equivalent type recommended by the manufacturer. The lithium battery type
must be UL recognized.
Do not dispose of lithium batteries in general trash collection. Dispose of the battery
according to the local regulations dealing with the disposal of these special materials,
(e.g. to the collecting points for dispose of batteries).
