HP GbE2c HP BladeSystem c7000 Enclosure Maintenance and Service Guide - Page 29

way up the rack., These symbols, on power supplies or systems, indicate that the equipment is - manual

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• At least two people are needed to safely unload the rack from the pallet. An empty 42U rack can weigh as much as 115 kg (253 lb), can stand more than 2.1 m (7 ft) tall, and may become unstable when being moved on its casters. • Never stand in front of the rack when it is rolling down the ramp from the pallet. Always handle the rack from both sides. WARNING: The enclosure is very heavy. To reduce the risk of personal injury or damage to the equipment: • Observe local occupational health and safety requirements and guidelines for manual material handling. • Remove all installed enclosure components from their enclosures before installing or moving the enclosures. • Use caution and get help to lift and stabilize enclosures during installation or removal, especially when the enclosure is not fastened to the rack. WARNING: To reduce the risk of personal injury or damage to the equipment in a rack-free environment: • Never stack an enclosure on top of another enclosure. • Never place equipment on top of an enclosure. • Never place an enclosure on a surface that cannot support up to 217.7 kg (480.0 lb). WARNING: To reduce the risk of personal injury or damage to the equipment, you must adequately support enclosures during installation and removal. WARNING: Always use at least two people to lift an enclosure into the rack. If the enclosure is being loaded into the rack above chest level, a third person must assist with aligning the enclosure with the rails while the other two people support the weight of the enclosure. WARNING: Before installing an enclosure in the rack, be sure that all hot-plug power supplies, server blades, and interconnects are removed from the enclosure. Blanks can be left in the enclosure. WARNING: Be sure to install enclosures starting from the bottom of the rack and work your way up the rack. These symbols, on power supplies or systems, indicate that the equipment is supplied by multiple sources of power. WARNING: To reduce the risk of injury from electric shock, remove all power cords to completely disconnect power from the system. • Each enclosure has two or more power supply cords. A single rack or cabinet may contain more than one enclosure. Power may be supplied in a redundant fashion. Removing any single source of power does not necessarily remove power from any portion of the system. When performing any service other than hot-plug module replacement, you must completely disconnect all power to that portion of the system. • When performing service procedures on enclosures, shut off the circuit breakers to both A and B AC power feeds and then disconnect all power cords from the outlets before servicing. Removal and replacement procedures 29

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Removal and replacement procedures
29
•
At least two people are needed to safely unload the rack from the pallet. An empty 42U
rack can weigh as much as 115 kg (253 lb), can stand more than 2.1 m (7 ft) tall, and
may become unstable when being moved on its casters.
•
Never stand in front of the rack when it is rolling down the ramp from the pallet. Always
handle the rack from both sides.
WARNING:
The enclosure is very heavy. To reduce the risk of personal injury or damage to
the equipment:
•
Observe local occupational health and safety requirements and guidelines for manual
material handling.
•
Remove all installed enclosure components from their enclosures before installing or
moving the enclosures.
•
Use caution and get help to lift and stabilize enclosures during installation or removal,
especially when the enclosure is not fastened to the rack.
WARNING:
To reduce the risk of personal injury or damage to the equipment in a rack-free
environment:
•
Never stack an enclosure on top of another enclosure.
•
Never place equipment on top of an enclosure.
•
Never place an enclosure on a surface that cannot support up to 217.7 kg (480.0 lb).
WARNING:
To reduce the risk of personal injury or damage to the equipment, you must
adequately support enclosures during installation and removal.
WARNING:
Always use at least two people to lift an enclosure into the rack. If the enclosure
is being loaded into the rack above chest level, a third person must assist with aligning the
enclosure with the rails while the other two people support the weight of the enclosure.
WARNING:
Before installing an enclosure in the rack, be sure that all hot-plug power
supplies, server blades, and interconnects are removed from the enclosure. Blanks can be left
in the enclosure.
WARNING:
Be sure to install enclosures starting from the bottom of the rack and work your
way up the rack.
These symbols, on power supplies or systems, indicate that the equipment is
supplied by multiple sources of power.
WARNING:
To reduce the risk of injury from electric shock, remove all power cords
to completely disconnect power from the system.
•
Each enclosure has two or more power supply cords. A single rack or cabinet
may contain more than one enclosure. Power may be supplied in a redundant
fashion. Removing any single source of power does not necessarily remove
power from any portion of the system. When performing any service other than
hot-plug module replacement, you must completely disconnect all power to that
portion of the system.
•
When performing service procedures on enclosures, shut off the circuit breakers
to both A and B AC power feeds and then disconnect all power cords from the
outlets before servicing.