Electrostatic Discharge Information; Symbols On Equipment - HP Proliant ML150 G6 Maintenance And Service Manual

Electrostatic discharge information

ESD can damage static-sensitive devices or micro circuitry. Proper packaging and grounding
techniques are necessary precautions to prevent damage. To prevent electrostatic damage, observe
the following precautions:
•
Transport products in static-safe containers such as conductive tubes, bags, or boxes.
•
Keep electrostatic-sensitive parts in their containers until they arrive at static-free stations.
•
Cover workstations with approved static-dissipating material. Use a wrist strap connected to the
work surface and properly grounded (earthed) tools and equipment.
•
Keep work area free of nonconductive materials, such as ordinary plastic assembly aids and
foam packing.
•
Make sure that you are always properly grounded (earthed) when touching a static-sensitive
component or assembly.
•
Avoid touching pins, leads, or circuitry.
•
Always place drives with the Printed Circuit Board (PCB) assembly-side down.
•
Use conductive field service tools.

Symbols on equipment

The following symbols may be placed on equipment to indicate the presence of potentially hazardous
conditions.
This symbol indicates the presence of hazardous energy circuits or electric shock
hazards. Refer all servicing to qualified personnel.
WARNING:
enclosure. Refer all maintenance, upgrades, and servicing to qualified personnel.
This symbol indicates the presence of electric shock hazards. The area contains no
user or field serviceable parts. Do not open for any reason.
WARNING:
enclosure.
This symbol on an RJ-45 receptacle indicates a network interface connection.
WARNING:
not plug telephone or telecommunications connectors into this receptacle.
This symbol indicates the presence of a hot surface or hot component. If this surface is
contacted, the potential for injury exists.
WARNING:
cool before touching.
This symbol indicates that the component exceeds the recommended weight for one
individual to handle safely.
WARNING:
observe local occupational health and safety requirements and guidelines for manual
material handling.
All manuals and user guides at all-guides.com
To reduce the risk of injury from electric shock hazards, do not open this
To reduce the risk of injury from electric shock hazards, do not open this
To reduce the risk of electric shock, fire, or damage to the equipment, do
To reduce the risk of injury from a hot component, allow the surface to
To reduce the risk of personal injury or damage to the equipment,
Removal and replacement procedures 25