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5. Repair Procedures 1000-A2-GN22-00
5-8 February 2003
Electro-Static Caution
CPX circuit cards can be damaged by static electricity. Static is
produced by the everyday movement of your body and is released
as an Electro-Static Discharge (ESD) when you touch an object.
Observe these precautions whenever you work with the CPX:
Always wear a grounded wrist strap to prevent ESD. Be sure to
attach the wrist strap to the grounding jack located on the front or
rear of the equipment.
Warning
Handle circuit cards by the face plate, extraction ears, or assembly
edges. Never touch components, conductors, or connector pins.
Always store and transport cards in antistatic packaging. When
removing a card, immediate put it into its antistatic package.
Keep static generating materials such as food wrappers, plastics,
and polystyrene foam containers away from card assemblies.
0066
ESD Wrist Strap Grounding Jack
ESD Wrist Strap Grounding Jack
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7
9
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810
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ESD
BONDING
POINT
OUT OF
SERVICE
IN
SERVICE
OUT OF
SERVICE
IN
SERVICE
OUT OF
SERVICE
IN
SERVICE
123456
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9
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321
Shelf
Front
Shelf
Rear