Warnings and precautions
• Electrostatic Discharge Information
• Grounding methods
• Equipment Symbols
• Weight Warning
• Rack warnings and precautions
• Device warnings and precautions
Electrostatic discharge information
To prevent damage to the system, be aware of the precautions you need to follow when setting up the
system or handling parts. A discharge of static electricity from a
fi
nger or other conductor may damage
system boards or other static-sensitive devices. This type of damage may reduce the life expectancy of
the device.
To prevent electrostatic damage, observe the following precautions:
•
Avoid hand contact by transporting 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. Provide a wrist strap connected to
the work surface and properly grounded (earthed) tools and equipment.
•
Keep work area free of nonconducting materials such as ordinary plastic assembly aids and
foam packing.
•
Place parts on a grounded surface before removing them from their containers.
•
Avoid touching pins, leads, or circuitry.
•
Make sure that you are properly grounded when touching a static-sensitive component or
assembly.
•
Place hard drives with the Printed Circuit Board (PCB) side down.
•
Use conductive
fi
eld service tools.
Grounding methods
There are several methods for grounding. Use one or more of the following methods when handling or
installing electrostatic sensitive parts:
•
Use a wrist strap connected by a ground cord to a grounded workstation or computer chassis.
Wrist straps are
fl
exible straps with a minimum of 1 megohm ±10% resistance in the ground
cords. To provide proper ground, wear the strap snug against the skin.
•
Use heel straps, toe straps, or boot straps at standing workstations. Wear the straps on both feet
when standing on conductive
fl
oors or dissipating
fl
oor mats.
•
Use conductive
fi
eld service tools.
•
Use a portable
fi
eld service kit with a folding static-dissipating work mat.
If you do not have any of the suggested equipment for proper grounding, have an Authorized HP
Reseller install the part.
NOTE:
For more information on static electricity or assistance with product installation, contact your HP
Authorized Reseller.
62
Customer replaceable components
Summary of Contents for 201723-B21 - HP StorageWorks Modular SAN Array 1000 Hard Drive
Page 8: ...8 ...
Page 12: ...12 About this guide ...
Page 18: ...18 Specifications ...
Page 28: ...28 System components and LEDs ...
Page 58: ...58 LCD panel and message descriptions ...
Page 94: ...94 Customer replaceable components ...
Page 98: ...98 Capacity expansion and extension ...
Page 104: ...104 Hard drive failures and faulted LUNs ...
Page 110: ...110 SCSI hard drive firmware ...
