Oracle EXADATA X6-2, Руководство по обслуживанию, Страница: 48 / 284

Safety Symbols
48 Oracle Server X6-2 Service Manual • June 2016
Related Information
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“Safety Symbols” on page 48
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“Electrostatic Discharge Safety” on page 48
Safety Symbols
The following symbols might appear in this book. Note their meanings.
Caution -
Risk of personal injury or equipment damage. To avoid personal injury or
equipment damage, follow the instructions.
Caution -
Hot surface. Avoid contact. Surfaces are hot and might cause personal injury if
touched.
Caution -
Hazardous voltages are present. To reduce the risk of electric shock and danger to
personal health, follow the instructions.
Related Information
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“Safety Precautions” on page 47
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“Electrostatic Discharge Safety” on page 48
Electrostatic Discharge Safety
Devices that are sensitive to electrostatic discharge (ESD), such as the motherboard, PCIe cards,
drives, processors, and memory cards require special handling.
Caution - The boards and drives contain electronic components that are extremely sensitive to
static electricity. Ordinary amounts of static electricity from clothing or the work environment
can destroy components. Do not touch the components along their connector edges.
Do the following when handling ESD-sensitive components:
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Use an antistatic wrist strap.
Wear an antistatic wrist strap and use an antistatic mat when handling components such as
drive assemblies, boards, or cards. When servicing or removing server components, attach
an antistatic strap to your wrist and then to a metal area on the chassis. Then disconnect