HP (Hewlett-Packard) StorageWorks Modular Smart Array 500 System Manual De Usuario
Removal and Replacement Procedures
2-2
HP StorageWorks Modular Smart Array 500 System Maintenance and Service Guide
HP CONFIDENTIAL Codename: Aurora Part Number: 251850-004 Last Saved On: 9/19/03 10:57 AM
Rack Warnings and Cautions
WARNING: Because the rack allows stacking of computer components on a vertical
rather than horizontal plane, be sure that precautions have been taken to provide for
rack stability and safety. It is important to follow these precautions providing for rack
stability and safety, and to protect both personnel and property. Heed all cautions and
warnings throughout the installation instructions provided with the device.
rather than horizontal plane, be sure that precautions have been taken to provide for
rack stability and safety. It is important to follow these precautions providing for rack
stability and safety, and to protect both personnel and property. Heed all cautions and
warnings throughout the installation instructions provided with the device.
WARNING: To reduce the risk of personal injury or damage to the equipment:
•
Observe local occupational safety requirements and guidelines for heavy
equipment handling.
equipment handling.
•
Obtain adequate assistance to lift and stabilize the product during installation or
removal.
removal.
•
Always load the heaviest item first, and load the rack from the bottom up. This
makes the rack bottom-heavy and helps prevent the rack from becoming unstable.
makes the rack bottom-heavy and helps prevent the rack from becoming unstable.
•
Extend the leveling jacks to the floor.
•
Rest the full weight of the rack on the leveling jacks.
•
Attach the stabilizing feet to the rack if it is a single-rack installation.
•
The racks are coupled together in multiple-rack installations.
•
Fully extend the bottom stabilizers on the equipment. Be sure that the equipment is
properly supported/braced when installing options and boards.
properly supported/braced when installing options and boards.
•
Be sure that the rack is adequately stabilized before extending a component
outside the rack. Extend only one component at a time. A rack may become
unstable if more than one component is extended for any reason.
outside the rack. Extend only one component at a time. A rack may become
unstable if more than one component is extended for any reason.
•
Do not attempt to move a fully loaded equipment rack. Remove equipment from the
rack before moving the rack.
rack before moving the rack.
•
At least two people are needed to safely unload the rack from the pallet. An empty
42U rack weighs 115 kg (253 lb), is over 2.1m (7 ft) tall, and may become unstable
when being moved on its casters. Do not stand in front of the rack as it rolls down
the ramp from the pallet; handle it from the sides. Stabilize the device by keeping
the unit on the rails.
42U rack weighs 115 kg (253 lb), is over 2.1m (7 ft) tall, and may become unstable
when being moved on its casters. Do not stand in front of the rack as it rolls down
the ramp from the pallet; handle it from the sides. Stabilize the device by keeping
the unit on the rails.
Device Warnings and Cautions
Before installing a system, be sure that you understand the following warnings and cautions.
WARNING: To reduce the risk of personal injury or damage to the equipment, observe
all warnings and cautions throughout this chapter.
all warnings and cautions throughout this chapter.
WARNING: Do not exceed the level of repair specified in the procedures in the product
documentation. All troubleshooting and repair procedures are detailed to allow only
subassembly or module-level repair. Because of the complexity of the individual
boards and subassemblies, do not attempt to make repairs at the component level or to
make modifications to any printed wiring board. Improper repairs can create a safety
hazard.
documentation. All troubleshooting and repair procedures are detailed to allow only
subassembly or module-level repair. Because of the complexity of the individual
boards and subassemblies, do not attempt to make repairs at the component level or to
make modifications to any printed wiring board. Improper repairs can create a safety
hazard.