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Safety information
62
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Always look carefully for possible hazards in your work area. Examples of these hazards
are moist floors, non-grounded power extension cables, power surges, and missing safety
grounds.
•
Do not touch live electrical circuits with the reflective surface of a plastic dental mirror.
The reflective surface is conductive, so touching can cause personal injury and equipment
damage.
•
Do not service power supply units or blowers and fans (and similar units) with the power
on when they are removed from their normal operating places in the equipment. This
practice ensures correct grounding of the equipment.
•
If an electrical accident occurs:
•
Use caution; do not become a victim yourself.
•
Switch off the power.
•
Send another person to get medical aid.
Handling electrostatic discharge–sensitive devices
Any equipment containing transistors or integrated circuits should be considered sensitive to
electrostatic discharge (ESD). ESD damage can occur when there is a difference in charge
between objects. Protect against ESD damage by equalizing the charge so the equipment, the
part, the work mat, and the person handling the part are all at the same charge.
To review ESD safety precautions, read the
Safety Information
document at
W
ARNING
!
•
Use product-specific ESD procedures when they exceed the requirements noted here.
•
Make sure that your ESD protective devices have been ISO 9000-certified as fully effective.
When handling ESD-sensitive parts:
•
Keep the parts in protective packages until they are inserted into the product.
•
Avoid contact with other people.
•
Wear a grounded wrist strap against your skin to eliminate static on your body.
•
Prevent the part from touching your clothing. Most clothing is insulative and retains a
charge even when you are wearing a wrist strap.
•
Use the black side of a grounded work mat to provide a static-free work surface. The mat
is especially useful when handling ESD-sensitive devices.
•
Select a grounding system, such as those listed below, to provide protection that meets
the specific service requirement.
Note:
A grounding system is desirable but not required to protect against ESD damage.
•
Attach the ESD ground clip to any frame ground, ground braid, or green-wire ground.
•
Use an ESD common ground or reference point when working on double-insulated or
battery-operated equipment. Use coax or connector-outside shells on this equipment.
•
Use the round ground-prong of the AC plug on AC-operated equipment.
Содержание R220
Страница 1: ...R220 NETWORK APPLIANCE July 2014 Setup Guide ...
Страница 32: ...3 Installing optional components 32 Figure 18 Installing removing the I O module ...
Страница 34: ...3 Installing optional components 34 Figure 20 Inserting the drive carrier into the drive cage ...
Страница 42: ...3 Installing optional components 42 Figure 27 Installing the rail kits into a threaded hole EIA 4 post rack ...
Страница 45: ...3 Installing optional components 45 Figure 29 Installing the rail kits into a Telecom 2 post rack ...