HP LH4r HP Netserver LH 6000 Installation Guide - Page 34

Power-Up and Power-Down Procedures

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Chapter 2 Controls, Ports, and Indicators When preparing your site for installation, allow for the additional inrush current. Follow these circuit breaker recommendations before installing the server at your site: • In North America, use a 20-amp-minimum circuit with one NEMA AB1 class 14B breaker for each 16-amp Power Distribution Unit (PDU). • In Europe: ◊ For a single HP NetServer in a rack, use a 15-amp-minimum circuit with one IEC MCB C-type breaker for each 16-amp PDU. ◊ For multiple HP NetServers in a rack, use a 15-amp-minimum circuit with one IEC MCB D-type breaker for each 16-amp PDU. NOTE Each 16-amp PDU can accommodate a maximum of two HP NetServers. When the proper power supply is available, connect the NetServer to the AC power source. Power-Up and Power-Down Procedures Power-Up Procedure 1. Ensure the NetServer's power cords are connected to a power source and to the power block(s) on the rear panel. 2. Press the power switch. CAUTION The power supplies continue to provide standby voltage to the NetServer until the power cords are disconnected. 26

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Chapter 2
Controls, Ports, and Indicators
26
When preparing your site for installation, allow for the additional inrush current.
Follow these circuit breaker recommendations before installing the server at your
site:
•
In North America, use a 20-amp-minimum circuit with one NEMA AB1
class 14B breaker for each 16-amp Power Distribution Unit (PDU).
•
In Europe:
◊
For a single HP NetServer in a rack, use a 15-amp-minimum circuit
with one IEC MCB C-type breaker for each 16-amp PDU.
◊
For multiple HP NetServers in a rack, use a 15-amp-minimum circuit
with one IEC MCB D-type breaker for each 16-amp PDU.
NOTE
Each 16-amp PDU can accommodate a maximum of two HP
NetServers.
When the proper power supply is available, connect the NetServer to the AC
power source.
Power-Up and Power-Down Procedures
Power-Up Procedure
1.
Ensure the NetServer’s power cords are connected to a power source and to
the power block(s) on the rear panel.
2.
Press the power switch.
CAUTION
The power supplies continue to provide standby voltage to the
NetServer until the power cords are disconnected.