HP Xw460c HP BladeSystem c7000 Enclosure Setup and Installation Guide - Page 8

Rack-free environment requirements, Warning, caution, and important messages

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• Telco racks • Third-party rack cabinets that meet the following requirements: o Width: 48.3 cm (19 in) o Depth: - 88.9 cm (35 in) maximum clearance between front and rear RETMA rails - 62.7 cm (24.7 in) minimum clearance for round-hole racks - 63.5 cm (25 in) minimum clearance for square-hole racks o Clearance-7.6 cm (3 in) minimum clearance between rear RETMA rails and rear rack door to accommodate system cabling o Clearance-4.5 cm (1.75 in) minimum clearance between rack face and inside of front rack door o Open area-Minimum of 65 percent open area to provide adequate airflow through any rack front or rear doors o Adjustable rack rails are shipped with each enclosure: - Minimum rail length: 63.5 cm (25 in) - Maximum rail length: 86.4 cm (34 in) Rack-free environment requirements The HP BladeSystem c7000 Enclosure (referred to as the enclosure) can be used in a rack-free environment. The following conditions must be met when performing a rack-free installation: • A fully-populated enclosure can weigh up to 217.7 kg (480 lb). The object supporting the enclosure must be able to withstand this weight. • The enclosure should be supported by a sturdy, flat surface. 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 lb). Warning, caution, and important messages WARNING: To reduce the risk of personal injury or damage to equipment, heed all warnings and cautions throughout the installation instructions. Planning the installation 8

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Planning the installation 8
•
Telco racks
•
Third-party rack cabinets that meet the following requirements:
o
Width: 48.3 cm (19 in)
o
Depth:
—
88.9 cm (35 in) maximum clearance between front and rear RETMA rails
—
62.7 cm (24.7 in) minimum clearance for round-hole racks
—
63.5 cm (25 in) minimum clearance for square-hole racks
o
Clearance—7.6 cm (3 in) minimum clearance between rear RETMA rails and rear rack door to
accommodate system cabling
o
Clearance—4.5 cm (1.75 in) minimum clearance between rack face and inside of front rack
door
o
Open area—Minimum of 65 percent open area to provide adequate airflow through any rack
front or rear doors
o
Adjustable rack rails are shipped with each enclosure:
—
Minimum rail length: 63.5 cm (25 in)
—
Maximum rail length: 86.4 cm (34 in)
Rack-free environment requirements
The HP BladeSystem c7000 Enclosure (referred to as the enclosure) can be used in a rack-free
environment. The following conditions must be met when performing a rack-free installation:
•
A fully-populated enclosure can weigh up to 217.7 kg (480 lb). The object supporting the enclosure
must be able to withstand this weight.
•
The enclosure should be supported by a sturdy, flat surface.
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 lb).
Warning, caution, and important messages
WARNING:
To reduce the risk of personal injury or damage to equipment, heed all warnings
and cautions throughout the installation instructions.