HP 2000sa HP Carrier-Grade Enclosure Installation Instructions (589728-002, Ju - Page 2

Power specifications, Replacing the power-and-cooling module, Preventing electrostatic discharge

Page 2 highlights

1. Lock washer 2. Screw 3. Flat washer 4. Bolt 5. Ground cable lug. Position between ear and rail (cable not shown). 8. Loosely attach the rear brackets to the rear bracket assemblies. 9. Attach the loose end of the ground cable to the front rack ground rail using the provided bolt and lock washer. 10. Verify that the Carrier-Grade Enclosure is evenly spaced between the right and left rack rails, and then tighten the front and rear bracket screws. Gigabit Ethernet port cabling Gigabit Ethernet Ports (intra-building ports) of the HP Carrier-Grade Enclosure require the use of shielded Ethernet cables grounded at both ends. Furthermore, please note the following: CAUTION: The intra-building ports of the equipment are suitable for connection to intra-building or unexposed wiring or cabling only. The intra-building ports of the equipment MUST NOT be metallically connected to interfaces that connect to the Outside Plant (OSP) or its wiring. These interfaces are designed for use as intra-building interfaces only (Type 2 or Type 4 ports as described in GR-1089-CORE, Issue 4) and require isolation from the exposed OSP cabling. The addition of primary protectors is not sufficient protection in order to connect these interfaces metallically to OSP wiring. Power specifications Environmental specifications (operational): • Nominal Input Voltage: -48VDC • Rated Input Voltage: -40 VDC to -75 VDC • Rated Input Current: 10.4A • Rated Input Power: 500W • Power load (single line, both lines powered): 220 watts per line, 441 watts total • Power load (single line, one line powered): 432 watts • Peak inrush current: 30 amps (specification limit) • Battery Return Terminals are Isolated DC Returns (DC-I) Replacing the power-and-cooling module In the event a power-and-cooling module or its internal cooling fan fails, the power-and-cooling module must be replaced. This should take approximately 5 minutes. For instructions on replacing the power-and-cooling module, see the HP DC Power and Cooling Module Replacement Instructions. This document is provided with the replacement DC power-and-cooling module and can also be found at http://www.hp.com/support/manuals. Under Storage, click Disk Storage Systems, and select your product. Preventing electrostatic discharge To prevent damaging 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 finger 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: • Avoid hand contact by transporting and storing products in static-safe containers. • Keep electrostatic-sensitive parts in their containers until they arrive at static-free workstations. • Place parts on a grounded surface before removing them from their containers. • Avoid touching pins, leads, or circuitry. • Always be properly grounded when touching a static-sensitive component or assembly. For more information on static electricity, or assistance with product installation, contact your HP authorized reseller. Page 2

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1. Lock washer
2. Screw
3. Flat washer
4. Bolt
5. Ground cable lug. Position between ear and rail (cable
not shown).
8.
Loosely attach the rear brackets to the rear bracket
assemblies.
9.
Attach the loose end of the ground cable to the front
rack ground rail using the provided bolt and lock
washer.
10. Verify that the Carrier-Grade Enclosure is evenly
spaced between the right and left rack rails, and
then tighten the front and rear bracket screws.
G
i
ga
b
it
Ethe
r
ne
t
po
r
t
ca
bling
Gigabit Ethernet Ports (intra-building ports) of the HP
Carrier-Grade Enclosure require the use of shielded
Ethernet cables grounded at both ends. Furthermore,
please note the following:
CAUTION:
The intra-building ports of the
equipment are suitable for connection to
intra-building or unexposed wiring or cabling
only. The intra-building ports of the equipment
MUST NOT be metallically connected to interfaces
that connect to the Outside Plant (OSP) or its
wiring. These interfaces are designed for use as
intra-building interfaces only (Type 2 or Type 4
ports as described in GR-1089-CORE, Issue 4)
and require isolation from the exposed OSP
cabling. The addition of primary protectors is not
sufficient protection in order to connect these
interfaces metallically to OSP wiring.
Power specifications
Environmental specifications (operational):
Nominal Input Voltage: -48VDC
Rated Input Voltage: -40 VDC to -75 VDC
Rated Input Current: 10.4A
Rated Input Power: 500W
Power load (single line, both lines powered): 220
watts per line, 441 watts total
Power load (single line, one line powered): 432
watts
Peak inrush current: 30 amps (specification limit)
Battery Return Terminals are Isolated DC Returns
(DC-I)
Replacing the power-and-cooling module
In the event a power-and-cooling module or its internal
cooling fan fails, the power-and-cooling module must
be replaced. This should take approximately 5 minutes.
For instructions on replacing the power-and-cooling
module, see the
HP DC Power and Cooling Module
Replacement Instructions
. This document is provided with
the replacement DC power-and-cooling module and can
also be found at h
t
tp://w
w
w
.hp
.co
m/su
ppo
r
t/man
uals
.
Under
Storage
, click
Disk Storage Systems
, and select
your product.
Preventing electrostatic discharge
To prevent damaging 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 finger 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:
Avoid hand contact by transporting and storing
products in static-safe containers.
Keep electrostatic-sensitive parts in their containers
until they arrive at static-free workstations.
Place parts on a grounded surface before removing
them from their containers.
Avoid touching pins, leads, or circuitry.
Always be properly grounded when touching a
static-sensitive component or assembly.
For more information on static electricity, or assistance
with product installation, contact your HP authorized
reseller.
Page 2