Installation; Location And Cooling - HP 654 A Series Operating Manual

INSTALLATION
INSPECTION
Damage
When you receive your power supply, inspect it for any obvious damage that may have
occurred during shipment. If there is damage, notify the shipping carrier and the nearest HP
Sales and Support Office immediately. Warranty information is printed in the front of this
guide.
Save the shipping carton and packing materials in case the power supply must be returned to
Hewlett-Packard. If you return it for service, attach a tag identifying the model number and
the owner. Also include a brief description of the problem.
Items Supplied
In addition to this manual, check that the following items are included with your power
supply (see Table 1-4 for part numbers):
Power cord Your power supply was shipped with a power cord for the type of outlet
specified for your location. If the appropriate cord was not included, contact
your nearest HP Sales and Support Office (see end of this manual) to obtain
the correct cord.
Caution
Your power supply cannot use a standard power cord. The power cords
supplied by Hewlett- Packard have heavier guage wire.
Series 657xA These power supplies also include output hardware (screws with nuts and
only lockwashers) for securing your load wires to the output bus bars (see Table
1-4).
Manual change If applicable, change sheets may be included with this manual. If there are
page change sheets, make the indicated corrections to this manual.
LOCATION AND COOLING
Bench Operation
The "Supplemental Characteristics" in Chapter 1 give the dimensions of your power supply.
The cabinet has plastic feet that are shaped to ensure self-alignment when stacked with other
HP System II cabinets. The feet may be removed for rack mounting. Your power supply must
be installed in a location that allows sufficient space at the sides and rear of the cabinet for
adequate air circulation. Minimum clearances are 1 inch (25 mm) along the sides. Do not
block the fan exhaust at the rear of the supply.
Inspection
Installation 2-1