HP 620 User Manual

ProCurve 620 Redundant and External Power Supply

PoE

Power over Ethernet Devices

Installation and
Getting Started Guide

www.procurve.com

ProCurve 620 Redundant and
External Power Supply

Installation and Getting Started Guide

© Copyright 2006, Hewlett-Packard Development
Company, L.P. The information contained herein is
subject to change without notice.

This document contains proprietary information, which is
protected by copyright. No part of this document may be
photocopied, reproduced, or translated into another
language without the prior written consent of Hewlett­Packard.

Publication Number

5991-4735
September 2006

Applicable Products

ProCurve 620 Redundant and
External Power Supply (J8696A)

Disclaimer

HEWLETT-PACKARD COMPANY MAKES NO WARRANTY
OF ANY KIND WITH REGARD TO THIS MATERIAL,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. Hewlett-Packard shall not
be liable for errors contained herein or for incidental or
consequential damages in connection with the furnishing,
performance, or use of this material.

The only warranties for HP products and services are set
forth in the express warranty statements accompanying
such products and services. Nothing herein should be
construed as constituting an additional warranty. HP shall
not be liable for technical or editorial errors or omissions
contained herein.

Hewlett-Packard assumes no responsibility for the use or
reliability of its software on equipment that is not furnished
by Hewlett-Packard.

Warranty

See the Customer Support/Warranty booklet included with
the product.

A copy of the specific warranty terms applicable to your
Hewlett-Packard products and replacement parts can be
obtained from your HP Sales and Service Office or
authorized dealer.

Hewlett-Packard Company
8000 Foothills Boulevard, m/s 5552
Roseville, California 95747-5552

http://www.procurve.com

Safety

Before installing and operating these products, please
read the “Installation Precautions” in chapter 2,
“Installing and Connecting the ProCurve 620
Redundant and External Power Supply”, and the
safety statements in appendix C, “Safety and EMC
Regulatory Statements”.

Contents

1 Introducing the ProCurve 620 Redundant and

External Power Supply

Front of the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Back of the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

RPS Ports on the 620 RPS/EPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

EPS Ports on the 620 RPS/EPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Port Status LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Power Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

RPS Port Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

EPS Port Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Supported Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

2 Installing and Connecting the ProCurve 620 Redundant

and External Power Supply

Included Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Installation Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Installation Precautions: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

1. Prepare the Installation Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

2. Mount the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Rack or Cabinet Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Horizontal Surface Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

3. Connect to Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

Connecting RPS and EPS Ports to Switches . . . . . . . . . . . . . . . . . 2-8

4. Connect to AC Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

5. Verify Correct Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

Recommended Connection Topologies . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Status Indication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

iii

EPS Connections on the 620 RPS/EPS . . . . . . . . . . . . . . . . . . . . . . . . . 2-12

Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12

Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12

UPS Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12

3 Troubleshooting

Basic Troubleshooting Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Diagnosing with the LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Diagnostic Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

Testing the Unit by Resetting It . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

Checking the Unit’s LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

Testing Cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

HP Customer Support Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

A Specifications

Physical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

Environmental . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

Acoustic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2

Cable Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2

Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2

EMC Compliance (Class A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2

Immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2

B Safety and EMC Regulatory Statements

Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1

Informations concernant la sécurité . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2

Hinweise zur Sicherheit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-3

Considerazioni sulla sicurezza . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-4

Consideraciones sobre seguridad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-5

Safety Information (Japan) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-6

Safety Information (China) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-7

EMC Regulatory Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-8

U.S.A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-8

iv

Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-8

Australia/New Zealand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-8

Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-8

Korea . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-9

Taiwan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-9

C Recycle Statements

Waste Electrical and Electronic Equipment (WEEE) Statements . . . . . . C-1

Index

v

Introducing the ProCurve 620 Redundant and

1

Redundant and External Power

Introducing the ProCurve 620

External Power Supply

The ProCurve 620 Redundant and External Power Supply is a dual-mode
power supply that can supply backup power to so equipped ProCurve
switches and additional power for Power over Ethernet (PoE) capable
switches.

Figure 1-1. ProCurve 620 Redundant and External Power Supply (J8696A)

Throughout this manual, this unit will be abbreviated as the 620 RPS/EPS.

The 620 RPS/EPS has two redundant power supply (RPS) ports supporting
backup power to two supported ProCurve switches. The 620 RPS/EPS also
has two external power supply (EPS) ports that provide PoE power for up to
two ProCurve PoE switches.

This chapter describes the 620 RPS/EPS including:

■ front of the unit (page 1-2)

■ back of the unit (page 1-4)

■ RPS port operation (page 1-5)

■ EPS port operation (page 1-5)

■ supported switches (page 1-6)

1-1

Introducing the ProCurve 620 Redundant and External Power Supply

Front of the Unit

Front of the Unit

Introducing the ProCurve 620

Power

and Fault

LEDs

EPS port LEDs

RPS port LEDs

Redundant and External Power

Fan and Temp

Status LED

Power Status

Device Connected

Figure 1-2. Front of 620 RPS/EPS

LEDs

Table 1-1. 620 RPS/EPS LEDs

LED State Meaning

Power
(green)

Fault
(orange)

On The unit is powered on.

Off The unit is NOT powered on.

Off The normal state; indicates that there are no fault conditions on the unit.

Blink
orange

A fault has occurred on the unit, one of the ports, or the fan. The Status LED for the

1, 3

component with the fault will blink simultaneously.

On On briefly after the unit is powered on or reset. If this LED is on for a prolonged

Temp Status
(green and
orange)

Fan Status
(green and
orange)

Port Status (also on back panel of the 620 RPS/EPS)

On (green) The cooling fans are operating normally.

Blink
orange

On (green) The cooling fans are operating normally.

Blink
orange

time, the unit has encountered a fatal hardware failure. See chapter 3,

“Troubleshooting” for more information.

One of these conditions exists:

2

• A cooling fan has failed. The unit Fault LED and Fan Status LED will be blinking
simultaneously.

• There is an over temperature condition in the unit. The unit Fault LED is off.

A cooling fan has failed. The unit Fault LED will be blinking simultaneously.

1

1-2

Introducing the ProCurve 620 Redundant and External Power Supply

Front of the Unit

Table 1-1. 620 RPS/EPS LEDs(Continued)

LED State Meaning

Device
Connected
(green – over-laid
with the port
number)

Power Status
(green and
orange)

1

The blinking behavior is an on/off cycle once every 1.6 seconds, approximately.

2

The blinking behavior is an on/off cycle once every 1.6 seconds, approximately.

3

Specific fault conditions can be viewed by checking switch log files.

On There is a valid connection to a device.

Off There is no device connected to the port.

On The unit is supplying power to a connected device.

Off One of these conditions exists:

• There is no connected device.

• A connected RPS device does not require power.

• A connected EPS device has not successfully communicated for EPS power.

Blink
orange

When the LED is blinking simultaneously with the Fault LED, there is a fault

1

condition on the port.

Redundant and External Power

Introducing the ProCurve 620

1-3

Introducing the ProCurve 620 Redundant and External Power Supply

Back of the Unit

Back of the Unit

Introducing the ProCurve 620

RPS port LEDs

Redundant and External Power

RPS ports

Figure 1-3. Back of 620 RPS/EPS

EPS port LEDs

EPS ports

AC power
connector

RPS Ports on the 620 RPS/EPS

The 620 RPS/EPS has two redundant power supply ports. You can connect up
to two ProCurve switch units, and backup power can be supplied to up to two
units.

EPS Ports on the 620 RPS/EPS

The 620 RPS/EPS has two external power supply ports. You can connect one
or two ProCurve PoE capable switches to provide PoE power as a primary or
backup source. Each port receives the maximum power (398 W). Each EPS
port is independent of the other. Therefore if one fails the other can still
provide EPS power.

1-4

Port Status LEDs

The RPS and EPS port status LEDs on the 620 RPS/EPS back panel are a
duplication of those on the front panel. For a description of these LEDs, see

Table 1-1 on page 1-2.

Power Connector

The 620 RPS/EPS does not have a power switch; it is powered on when
connected to an active AC power source. The 620 RPS/EPS automatically
adjusts to any voltage between 100-127 and 200-240 volts and either 50 or 60
Hz. There are no voltage range settings required.

Introducing the ProCurve 620 Redundant and External Power Supply

RPS Port Operation

RPS Port Operation

The 620 RPS/EPS can be connected to two switches through RPS cables. Each
RPS port is independent of the other. Therefore if one fails the other can still
provide RPS power. The unit can provide up to 195 W of power at +12 VDC to
a each switch.

The 620 RPS/EPS is able to detect switches connected to each RPS port and
also the status of their primary AC power supply. The unit supports a hot-plug
feature where switches can be connected or disconnected to the RPS ports
without causing any disruption either to switch operation or the 620 RPS/EPS.
Over-current protection on each RPS port prevents any switch from exceeding
the power supply limit of the unit. Any overload condition causes the 620 RPS/
EPS to shut down the port.

EPS Port Operation

Redundant and External Power

Introducing the ProCurve 620

The 620 RPS/EPS supports two EPS ports that can provide power to PoE
capable switches through EPS cables. Each external power supply unit can
provide PoE power to a switch as a primary source or as a backup to a switch
that has its own internal PoE power supply.

Each EPS port operates individually. The 620 RPS/EPS has two EPS ports that
can provide up to 398 W of PoE power at 50 VDC each. See “Recommended

Connection Topologies” on page 2-11.

1-5

Introducing the ProCurve 620 Redundant and External Power Supply

Supported Switches

Supported Switches

Switch Product Number EPS/RPS Support

ProCurve Switch 2900-24G J9049A RPS power only

ProCurve Switch 2900-48G J9050A RPS power only

Introducing the ProCurve 620

Redundant and External Power

ProCurve Switch 3500yl-24G-PWR J8692A Both EPS and RPS power

ProCurve Switch 3500yl-48G-PWR J8693A Both EPS and RPS power

ProCurve Switch 6200yl J8992A RPS power only

1-6

Installing and Connecting the ProCurve 620 Redundant and External Power Supply

The 620 RPS/EPS comes with an accessory kit that includes the brackets for
mounting the unit in a standard 19-inch telco rack or in an equipment cabinet,
and rubber feet that can be attached so the unit can be securely located on a
horizontal surface. The brackets are designed to allow mounting the unit in a
variety of locations and orientations.

This chapter shows you how to install the 620 RPS/EPS including:

■ included parts (page 2-2)

■ installation procedures (page 2-3)

■ recommended connection topologies (page 2-11)

2

Installing and Connecting the ProCurve

620 Redundant and External Power

2-1

Installing and Connecting the ProCurve 620 Redundant and External Power Supply

Included Parts

Included Parts

The 620 RPS/EPS has the following components shipped with them:

■ ProCurve 620 External Power Supply Installation and Getting Started

Guide, this manual

■ ProCurve PoE Planning and Implementation Guide for zl and yl

products

■ Read Me First

■ Customer Support/Warranty booklet (5990-6019)

■ Accessory kit

(5069-5705)

• two mounting brackets

• eight 8-mm M4 screws to attach the
mounting brackets to the unit

• four 5/8-inch number 12-24 screws to
attach the unit to a rack

• four rubber feet

■ Two EPS cables, and two RPS cables, (5070-0102)

Note The EPS and RPS cables are the same. They are interchangeable, however it

620 Redundant and External Power

Installing and Connecting the ProCurve

Japan Power
Cord Warning

is not recommended to cross connect them. Make sure to follow the color
coding on the switch and power supply.

■ AC power cord, one of the following:

Region Power Cord

United States/Canada/Mexico
Taiwan
Japan
Continental Europe
United Kingdom/Hong Kong/Singapore
Australia/New Zealand
Argentina
China
Denmark
Switzerland
Thailand/Brazil
Chile
South Africa

Israel

Part Number

8120-6361
8121-0968
8120-6903
8120-6352
8121-0907
8121-0871
8121-0925
8121-0924
8120-6897
8121-0916
8121-0922
8121-0923
8121-0915
8121-1010

2-2

Installing and Connecting the ProCurve 620 Redundant and External Power Supply

Installation Procedures

Installation Procedures

Summary

Follow these steps to install the 620 RPS/EPS. The rest of this chapter provides
details on these steps.

1. Prepare the installation site (page 2-5). Make sure the physical envi-
ronment into which the unit will be installed is properly prepared,
including having the correct cabling ready to connect to the unit and
having an appropriate location for the unit. See page 2-4 for installation
precautions.

2. Mount the unit (page 2-5). The unit can be mounted in a 19-inch telco
rack, in an equipment cabinet, or on a horizontal surface.

3. Connect devices to the unit (page 2-8). Using the supplied RPS and
EPS cables, connect the unit to the devices that it will support with
redundant power or PoE power.

4. Connect power to the unit (page 2-9). Once the unit is mounted, plug
it into a nearby main AC power source.

620 Redundant and External Power Supply

Installing and Connecting the ProCurve

5. Verify the unit is operating correctly (page 2-10). This is a simple
process of observing that the LEDs on the unit’s front panel indicate
correct operation.

At this point, your unit is fully installed. See the rest of this chapter if you need
more detailed information on any of these installation steps.

2-3

Installing and Connecting the ProCurve 620 Redundant and External Power Supply

Installation Procedures

Installation Precautions:

Follow these precautions when installing your 620 RPS/EPS:

WARNINGS ■ The rack or cabinet should be adequately secured to prevent it

from becoming unstable and/or falling over.

Devices installed in a rack or cabinet should be mounted as low as
possible, with the heaviest devices at the bottom and progressively
lighter devices installed above.

Cautions ■ Make sure the power source circuits are properly grounded, then use the

power cord supplied with the unit to connect it to the power source.

■ If your installation requires a different power cord than the one supplied

with the unit, be sure to use a power cord displaying the mark of the safety
agency that defines the regulations for power cords in your country. The
mark is your assurance the power cord can be used safely with the unit.

■ When installing the unit, note that the AC outlet should be near the unit

and should be easily accessible in case the unit must be powered off.

620 Redundant and External Power

Installing and Connecting the ProCurve

■ Ensure the unit does not overload the power circuits, wiring, and over-

current protection. To determine the possibility of overloading the supply
circuits, add together the ampere ratings of all devices installed on the
same circuit as the unit and compare the total with the rating limit for the
circuit. The maximum ampere ratings are usually printed on devices near
the AC power connectors.

■ Do not install the unit in an environment where the operating ambient

temperature might exceed 55°C (131°F).

■ Make sure the air flow around the sides and back of the unit is not

restricted. If this unit is placed in a fully enclosed rack, make certain the
ambient temperature inside the rack near the unit does not exceed 55°C
(131°F).

■ For safe operation and to prevent equipment damage, DO NOT connect

EPS, RPS, power cables to non-supported equipment or in non-supported
configurations.

2-4

Installing and Connecting the ProCurve 620 Redundant and External Power Supply

Installation Procedures

1. Prepare the Installation Site

■ Cabling - Only use the EPS cables supplied with the unit for external

power connections to switches. Only use the RPS cables supplied with
the 620 RPS/EPS for redundant power connections to switches.

■ Installation Location - Before installing the unit, plan its location and

orientation relative to other devices and equipment:

• In both the front and back of the unit, leave at least 7.6 cm (3 inches)

of space for the EPS and RPS cables, EPS backup power cables, and
the power cord.

• On the sides of the unit, leave at least 7.6 cm (3 inches) for cooling.

2. Mount the Unit

The 620 RPS/EPS can be mounted in these ways:

■ in a rack or cabinet

■ on a horizontal surface

Rack or Cabinet Mounting

620 Redundant and External Power Supply

Installing and Connecting the ProCurve

The 620 RPS/EPS is designed to be mounted in any EIA-standard 19-inch telco
rack or communication equipment cabinet. The mounting brackets have
multiple mounting holes and can be rotated allowing for a wide variety of
mounting options.

WARNING For safe operation, please read the mounting precautions on

page 2-4, before mounting the unit.

Equipment
Cabinet
Note

The 12-24 screws supplied with the unit are the correct threading for standard
EIA/TIA open 19-inch racks. If you are installing the unit in an equipment
cabinet such as a server cabinet, use the clips and screws that came with the
cabinet in place of the 12-24 screws that are supplied with the unit.

1. Use a #1 Phillips (cross-head) screwdriver and attach the mounting
brackets to the unit with the included 8-mm M4 screws. The screws must
be tightened sufficiently to provide proper support for the unit in the rack.

2-5

Installing and Connecting the ProCurve 620 Redundant and External Power Supply

Installation Procedures

8 mm

M4 screws

620 Redundant and External Power

Installing and Connecting the ProCurve

WARNING For safe reliable installation, only use the screws provided in the

Note The mounting brackets have multiple mounting holes and can be rotated

2-6

Figure 2-1. Attaching brackets to the unit

accessory kit to attach the mounting brackets to the unit.

allowing for a wide variety of mounting options. These include mounting the
unit so that its front face is flush with the face of the rack, or mounting it in a
more balanced position as shown in the illustration above.

Installing and Connecting the ProCurve 620 Redundant and External Power Supply

Installation Procedures

2. Hold the unit with attached brackets up to the rack and move it vertically
until rack holes line up with the bracket holes, then insert and tighten the
four number 12-24 screws holding the brackets to the rack.

Figure 2-2. Mounting the unit in a rack

620 Redundant and External Power Supply

Installing and Connecting the ProCurve

Horizontal Surface Mounting

Place the unit on a table or other horizontal surface. The unit comes with
rubber feet in the accessory kit that can be used to help keep the unit from
sliding on the surface.

Attach the rubber feet to the four corners on the bottom of the unit within the
embossed angled lines. Use a sturdy surface in an uncluttered area. You may
want to secure the EPS and RPS cables and the unit’s power cord to the table
leg or other part of the surface structure to help prevent tripping over the
cords.

Caution Make sure the air flow is not restricted around the sides and back of the unit.

2-7

Installing and Connecting the ProCurve 620 Redundant and External Power Supply

Installation Procedures

620 Redundant and External Power

Installing and Connecting the ProCurve

3. Connect to Switches

Connect the RPS and EPS cables from the supported network switches to the
appropriate ports on the 620 RPS/EPS.

Connecting RPS and EPS Ports to Switches

To connect:

Push the RPS or EPS cable plug into the
desired port until the thumb screws
engage with the screw holes in the unit.
Tighten the thumb screws.

When power is on for the 620 RPS/EPS
and for the connected switch, the Device
Connected LED should go on to confirm
a powered-on switch is at the other end
of the cable.

If the Device Connected LED does not go
on when the cable is connected to the
port, see Diagnosing with the LEDs in
chapter 3, “Troubleshooting.”

To disconnect:

Unscrew the thumb screws on the plug
and pull the plug out of the port.

RPS or EPS Cable:

• Only use the cables supplied with the unit

Note Refer to “EPS Port Operation” on page 1-5 for detailed information and on PoE

power usage, and to “Limitations” on page 2-12 for information on maximum
available PoE power.

2-8

Installing and Connecting the ProCurve 620 Redundant and External Power Supply

Installation Procedures

4. Connect to AC Power

Connect the AC power cord supplied with the 620 RPS/EPS to the power
connector on the back of the unit, and then into a properly grounded electrical
outlet.

Connect the AC power cord to

the power connector

Figure 2-3. Connecting AC power

The 620 RPS/EPS does not have a power switch. They are powered on when
the power cord is connected to the unit and to a power source. For safety, the
power outlet should be located near the unit installation.

620 Redundant and External Power Supply

Installing and Connecting the ProCurve

The 620 RPS/EPS automatically adjusts to any voltage between 100-127 or
200-240 volts and either 50 or 60 Hz. There are no voltage range settings
required.

If your installation requires a different power cord than the one supplied with
the unit, be sure the cord is adequately sized for the unit’s current require­ments. In addition, be sure to use a power cord displaying the mark of the
safety agency that defines the regulations for power cords in your country.
The mark is your assurance that the power cord can be used safely with the
unit.

2-9

Installing and Connecting the ProCurve 620 Redundant and External Power Supply

Installation Procedures

5. Verify Correct Operation

When the 620 RPS/EPS is mounted in its location and powered on, you should
first verify it is working properly by checking the unit’s LEDs.

Check the LEDs on the unit as described below.

620 Redundant and External Power

Installing and Connecting the ProCurve

Power and
Fault LEDs

EPS port LEDs

Fan and Temp

Status LEDs

RPS port LEDs

Figure 2-4. Verifying correct operation

When the unit is powered on, all LEDs will light up briefly (approximately 2
seconds) then go off except for the power LED, it should remain on.

2-10

Installing and Connecting the ProCurve 620 Redundant and External Power Supply

Recommended Connection Topologies

This section shows some recommended connection topologies using the
620 RPS/EPS. The 620 RPS/EPS can provide backup power support for up to
two ProCurve switches. In the illustration below, two ProCurve Switch 3500yl­24G-PWR units are connected to the RPS ports on a 620 RPS/EPS. The two
ProCurve 2900 switches can be connected in the same way.

ProCurve 3500yl-24G-PWR Switches

Recommended Connection Topologies

RPS

cables

620 Redundant and External Power Supply

Installing and Connecting the ProCurve

620 RPS/EPS

Figure 2-5. Connecting RPS to 2, 24 port switches

Limitations

The 620 RPS/EPS can supply power to only two connected and failed switches
at a time.

Status Indication

The Power Status LEDs on the 620 RPS/EPS indicate if a port can provide
power. For example, if two switches are connected to the 620 RPS/EPS and
the power to the switch on port 2 fails, the Power Status LED for port 2 turns
on. The Power Status LED for port 1 remains off.

2-11

Installing and Connecting the ProCurve 620 Redundant and External Power Supply

Recommended Connection Topologies

EPS Connections on the 620 RPS/EPS

Recommendations

The 620 RPS/EPS is designed to provide primary or backup power to up to
two ProCurve PoE switches. In the following illustration, two ProCurve
Switch 3500yl-24G-PWR units are being supplied with external PoE power
from an 620 RPS/EPS. The switches provide PoE power to Ethernet devices
connected to their ports.

ProCurve 3500yl-24G-PWR Switches

EPS

cables

620 Redundant and External Power

Installing and Connecting the ProCurve

2-12

620 RPS/EPS

Figure 2-6. Connecting EPS to 2, 24 port switches

Limitations

In the illustration above, the maximum power that can be provided to each
switch is 398 watts.

UPS Support

The 620 RPS/EPS may be used in configurations where an Uninterruptible
Power Supply (UPS) is desired. See Appendix A, “Specifications,” for the
power requirements of the 620 RPS/EPS for use in determining your UPS
requirements.

Troubleshooting

This chapter describes how to troubleshoot the 620 RPS/EPS.

This chapter describes the following:

■ basic troubleshooting tips (page 3-1)

■ diagnosing with the LEDs (page 3-2)

■ diagnostic tests (page 3-5)

■ HP customer support services (page 3-6)

Basic Troubleshooting Tips

Most problems are caused by the following situations. Check for these items
first when starting your troubleshooting:

■ Faulty or loose cables. Look for loose or obviously faulty connections.

If the cables appear to be OK, make sure the connections are secure. If
that does not correct the problem, try a different cable.

■ Connection topologies. It is important to make sure you have a valid

connection topology. The 620 RPS/EPS can support two ProCurve PoE
devices on its EPS ports and two ProCurve switches can be connected to
RPS ports. Sample topologies are shown at the end of chapter two page

2-11 in this book.

■ Power limitations. Be sure to understand the power limitations of the

620 RPS/EPS when connecting switches. An overload condition on a port
causes the port to be shut down.

3

Troubleshooting

Note Use caution when power cycling the 620 RPS/EPS as this may affect devices

receiving operating power from the unit.

3-1

Troubleshooting

Diagnosing with the LEDs

Diagnosing with the LEDs

Table 3-1 shows LED patterns on the 620 RPS/EPS that indicate problem

conditions.

1. Check in the table for the LED pattern that you see on your unit.

2. Refer to the corresponding diagnostic tip on the next few pages.

Table 3-1. LED Error Indicators

LED Pattern Indicating Problems

Fan

Power Fault

Off with

power cord

plugged in

On Prolonged On

On Blinking

On Blinking

On Off

On Blinking

On Blinking

Troubleshooting

On Off

On Off

1

This LED is not important for the diagnosis.

2

The blinking behavior is an on/off cycle once every 1.6 seconds, approximately,

3

Check the log file of the connected switch for a message on the fault.

1111 1

2

2

2

2

Status

11 1 1

11 1 1

Blinking

1

11 1

11

11

11

2

Te mp

Status

11 1

2,3

Blinking

Device

Connected

11

On with cable

connected

Off with cable

connected

On with cable

connected

Power
Status

Blinking

Blinking

(RPS port only)

Off

3

Off

(EPS port only)

2

2

Diagnostic

Tip s

➊

➋

➌

➍

➎

➏

➐

➑

➒

3-2

Diagnostic Tips:

Tip Problem Solution

Diagnosing with the LEDs

Troubleshooting

➊

➋

➌

➍

The unit is not
plugged into an
active AC power
source, or the
unit’s power
supply may have
failed.

A hardware
failure has
occurred. All the
LEDs will stay on
indefinitely.

The unit has
experienced a
failure.

One or more of
the unit cooling
fans may have
failed.

1. Verify the power cord is plugged into an active power source and to the unit. Make
sure these connections are snug.

2. Try power cycling the unit by unplugging and plugging the power cord back in.

3. If the Power LED is still not on, verify that the AC power source works by plugging
another device into the outlet. Or try plugging the unit into a different outlet or try a
different power cord.

If the power source and power cord are OK and this condition persists, the unit’s power
supply may have failed. Call your HP-authorized LAN dealer, or use the electronic support
services from HP to get assistance. See the Customer Support/Warranty booklet for more
information.

Try power cycling the unit. If the fault indication reoccurs, the unit may have failed. Call
your HP-authorized LAN dealer, or use the electronic support services from HP to get
assistance. See the Customer Support/Warranty booklet for more information.

Try resetting the unit by power cycling the unit.
If necessary to resolve the problem, contact your HP-authorized LAN dealer, or use the

electronic support services from HP to get assistance. See the Customer Support/
Warranty booklet for more information.

Try disconnecting power from the unit and waiting a few moments. Then reconnect the
power to the unit and check the LEDs again. If the error indication reoccurs, one or more
of the fans has failed. The unit has six fans and may continue to operate under this
condition if the ambient temperature does not exceed normal room temperature, but for
best operation, the unit should be replaced. Contact your HP-authorized LAN dealer, or
use the electronic support services from HP to get assistance. See the Customer Support/
Warranty booklet for more information.

Troubleshooting

➎

➏

➐

There is an over
temperature
condition in the
unit.

The port for
which the LED is
blinking has
experienced a
failure.

RPS power is not
available to the
connected
device.

Check the log file of the connected switch for more detailed information. Make sure the
air flow around the sides and back of the unit is not restricted. Also check to see that no
hot exhaust air from another device is blowing on the unit. If this unit is in a fully enclosed
rack, make certain that the ambient temperature inside the rack near the unit does not
exceed 55°C (131°F) for the 620 RPS/EPS.

An over-current condition may have been caused by a connected device. Unplug the
cable connected to the port, then plug it back in. If the condition returns, carefully power
cycle the unit (be careful that other devices connected to the unit will not be adversely
affected). If the fault indication reoccurs, the unit port may have failed. Call your HP­authorized LAN dealer, or use the electronic support services from HP to get assistance.
See the Customer Support/Warranty booklet for more information.

Check the log file of the connected switch for more detailed information.

3-3

Troubleshooting

Diagnosing with the LEDs

Tip Problem Solution

➑

➒

The connection
is not working
properly.

EPS power is not
available.

Try the following procedures:

• For the indicated port, verify that both ends of the cabling, at the unit and the connected
device, are connected properly.

• Verify the connected device and unit are both powered on and operating correctly.

• If the other procedures don’t resolve the problem, try using a different port or a different
cable.

Check the log file of the connected switch for more detailed information. Try
disconnecting, then reconnecting the EPS cable. Wait three to four seconds for the device
to successfully communicate for EPS power. Also try another EPS cable. If this fails to
restore EPS power, call your HP-authorized LAN dealer, or use the electronic support
services from HP to get assistance. See the Customer Support/Warranty booklet for more
information.

Troubleshooting

3-4

Troubleshooting

Diagnostic Tests

Diagnostic Tests

Testing the Unit by Resetting It

If you believe the 620 RPS/EPS is not operating correctly, you can reset the
unit to test its circuitry and operating code. To reset a unit, unplug and plug
in the power cord (power-cycling).

Caution Use caution when power cycling the unit as this may affect devices receiving

operating power from the unit.

Power-cycling the 620 RPS/EPS causes the unit to perform its power-on self
test, which normally resolves any temporary operational problems.

Checking the Unit’s LEDs

The self test passes if the Fault LED on the front of the 620 RPS/EPS goes off
after approximately 5 seconds. If this LED stays on longer than 15 seconds or
begins blinking, there may be a problem with the unit.

See “Diagnosing with the LEDs” on page 3-2 for information on interpreting
the LED patterns.

Testing Cabling

EPS or RPS cables that fail to provide a link or provide an unreliable link
between the unit and the connected device may be faulty. To verify your cable,
try using it to connect to a device that is known to operate correctly or try
using a different port. If the problem persists, replace it with another cable.

3-5

Troubleshooting

Troubleshooting

HP Customer Support Services

HP Customer Support Services

If you are still having trouble with your 620 RPS/EPS, Hewlett-Packard offers
support 24 hours a day, seven days a week through a number of automated
electronic services. See the Customer Support/Warranty booklet that came
with your 620 RPS/EPS for information on how to use these services to get
technical support. The ProCurve Web site, www.procurve.com also provides
up-to-date support information under “product support”.

Additionally, your HP-authorized network reseller can provide you with assis­tance, both with services they offer and with services offered by HP.

Troubleshooting

3-6

Specifications

Physical

Width: 44.3 cm (17.4 in)

Depth: 32.6 cm (12.8 in)

Height: 4.4 cm (1.7 in)

Weight: 5.3 kg (11.68 lbs)

Electrical

The unit automatically adjusts to any voltage between the stated values and
either 50 or 60 Hz.

A

620 RPS/EPS

620 RPS/EPS

AC voltage: 100 – 127 / 200 – 240 volts

Maximum current: 16 A / 8 A

Frequency range: 50/60 Hz

Power consumption: 1329 watts

Environmental

620 RPS/EPS

Operating Temperature: 0°C to 55°C (32°F to 131°F)

Non-Operating Temperature -40°C to 70°C (-40°F to 158°F)

Operating Relative humidity:
(non-condensing)

Non-Operating Relative
humidity: (non-condensing)

Maximum altitude: 3.5 Km (10,000 ft)

BTU Rating 4535 BTU/Hr.

15% to 95% at 40°C (104°F)

90% maximum at 65°C (149°F)

Specifications

A-1

Specifications

Acoustic

620 RPS/EPS

Geraeuschemission LwA=54.2 dB am fiktiven Arbeitsplatz nach DIN 45635
T. 19
Noise Emission LwA=54.2 dB at virtual workspace according to DIN 45635
T. 19

Cable Length

Both RPS and EPS cables are 2.0 meters (6.56 feet) in length

Safety

Complies with:

■ EN60950 / IEC 60950

■ CSA 22.2 No. 60950

■ UL 60950

EMC Compliance (Class A)

Specifications

Complies with:

■ FCC Part 15.107

■ ICES-003 (Canada)

■ VCCI

■ CISPR-22

Immunity

■ CISPR-24

A-2

Safety and EMC Regulatory Statements

Safety Information

Documentation reference symbol. If the product is marked with this

!

symbol, refer to the product documentation to get more information
about the product.

B

Safety and EMC Regulatory

Statements

WARNING A WARNING in the manual denotes a hazard that can cause injury

Caution A Caution in the manual denotes a hazard that can damage equip-

Grounding

This product is a safety class I compliant product and has a protective earthing
terminal. There must be an uninterruptible safety earth ground from the main
power source to the product's power cord or supplied power cord set.
Whenever it is likely that the protection has been impaired, disconnect the
power cord until the ground has been restored.

For LAN cable grounding:

■ If your LAN covers an area served by more than one power distribu-

tion system, be sure their safety grounds are securely interconnected.

■ LAN cables may occasionally be subject to hazardous transient volt-

ages (such as lightning or disturbances in the electrical utilities power
grid). Handle exposed metal components of the network with caution.

Servicing

There are no user-serviceable parts inside this product. Any servicing, adjust­ment, maintenance, or repair must be performed only by service-trained
personnel.

or death.

ment.

Do not proceed beyond a WARNING or Caution notice until you
have understood the hazardous conditions and have taken appro­priate steps.

This product does not have a power switch; it is powered on when the power
cord is plugged in.

B-1

Safety and EMC Regulatory

Safety and EMC Regulatory Statements

Informations concernant la sécurité

Statements

Informations concernant la sécurité

Symbole de référence à la documentation. Si le produit est marqué de

!

WARNING Dans la documentation, un WARNING indique un danger susceptible

Caution Un texte de mise en garde intitulé Caution indique un danger suscep-

Cet appareil est un produit de classe I et possède une borne de mise à la terre. La source
d'alimentation principale doit être munie d'une prise de terre de sécurité installée aux
bornes du câblage d'entrée, sur le cordon d'alimentation ou le cordon de raccordement
fourni avec le produit. Lorsque cette protection semble avoir été endommagée,
débrancher le cordon d'alimentation jusqu'à ce que la mise à la terre ait été réparée.

ce symbole, reportez-vous à la documentation du produit afin d'obtenir
des informations plus détaillées.

d'entraîner des dommages corporels ou la mort.

tible de causer des dommages à l'équipement.

Ne continuez pas au-delà d'une rubrique WARNING ou Caution avant
d'avoir bien compris les conditions présentant un danger et pris les
mesures appropriées.

Mise à la terre du câble de réseau local:

■ si votre réseau local s'étend sur une zone desservie par plus d'un système de

distribution de puissance, assurez-vous que les prises de terre de sécurité
soient convenablement interconnectées.

■ Les câbles de réseaux locaux peuvent occasionnellement être soumis à des

surtensions transitoires dangereuses (telles que la foudre ou des perturba­tions dans le réseau d'alimentation public). Manipulez les composants
métalliques du réseau avec précautions.

Aucune pièce contenue à l'intérieur de ce produit ne peut être réparée par l'utilisateur.
Tout dépannage, réglage, entretien ou réparation devra être confié exclusivement à un
personnel qualifié.

Cet appareil ne comporte pas de commutateur principal ; la mise sous tension est
effectuée par branchement du cordon d'alimentation.

B-2

Hinweise zur Sicherheit

Symbol für Dokumentationsverweis. Wenn das Produkt mit diesem

!

Symbol markiert ist, schlagen Sie bitte in der Produktdokumentation
nach, um mehr Informationen über das Produkt zu erhalten.

Safety and EMC Regulatory Statements

Hinweise zur Sicherheit

Safety and EMC Regulatory

Statements

WARNING Eine WARNING in der Dokumentation symbolisiert eine Gefahr, die

Caution Caution in der Dokumentation symbolisiert eine Gefahr, die dis Gerät

Dies ist ein Gerät der Sicherheitsklasse I und verfügt über einen schützenden Erdung­sterminal. Der Betrieb des Geräts erfordert eine ununterbrochene Sicherheitserdung
von der Hauptstromquelle zu den Geräteingabeterminals, den Netzkabeln oder dem
mit Strom belieferten Netzkabelsatz voraus. Sobald Grund zur Annahme besteht, daß
der Schutz beeinträchtigt worden ist, das Netzkabel aus der Wandsteckdose herausz­iehen, bis die Erdung wiederhergestellt ist.

Für LAN-Kabelerdung:

■ Wenn Ihr LAN ein Gebiet umfaßt, das von mehr als einem Stromverteilungs-

system beliefert wird, müssen Sie sich vergewissern, daß die
Sicherheitserdungen fest untereinander verbunden sind.

■ LAN-Kabel können gelegentlich gefährlichen Übergangsspannungen aus-

gesetzt werden (beispielsweise durch Blitz oder Störungen in dem
Starkstromnetz des Elektrizitätswerks). Bei der Handhabung exponierter
Metallbestandteile des Netzwerkes Vorsicht walten lassen.

Dieses Gerät enthält innen keine durch den Benutzer zu wartenden Teile. Wartungs-,
Anpassungs-, Instandhaltungs- oder Reparaturarbeiten dürfen nur von geschultem
Bedienungspersonal durchgeführt werden.

Verletzungen oder sogar Todesfälle verursachen kann.

beschädigen kann.

Fahren Sie nach dem Hinweis WARNING oder Caution erst fort,
nachdem Sie den Gefahrenzustand verstanden und die entsprech­enden Maßnahmen ergriffen haben.

Dieses Gerät hat keinen Netzschalter; es wird beim Anschließen des Netzkabels
eingeschaltet.

B-3

Safety and EMC Regulatory

Safety and EMC Regulatory Statements

Considerazioni sulla sicurezza

Statements

Considerazioni sulla sicurezza

Simbolo di riferimento alla documentazione. Se il prodotto è contras-

!

WARNING La dicitura WARNING denota un pericolo che può causare lesioni o

Caution La dicitura Caution denota un pericolo che può danneggiare le

Questo prodotto è omologato nella classe di sicurezza I ed ha un terminale protettivo
di collegamento a terra. Dev'essere installato un collegamento a terra di sicurezza, non
interrompibile che vada dalla fonte d'alimentazione principale ai terminali d'entrata,
al cavo d'alimentazione oppure al set cavo d'alimentazione fornito con il prodotto.
Ogniqualvolta vi sia probabilità di danneggiamento della protezione, disinserite il cavo
d'alimentazione fino a quando il collegaento a terra non sia stato ripristinato.

segnato da questo simbolo, fare riferimento alla documentazione sul
prodotto per ulteriori informazioni su di esso.

morte.

attrezzature.

Non procedere oltre un avviso di WARNING o di Caution prima di
aver compreso le condizioni di rischio e aver provveduto alle misure
del caso.

B-4

Per la messa a terra dei cavi LAN:

■ se la vostra LAN copre un'area servita da più di un sistema di distribuzione

elettrica, accertatevi che i collegamenti a terra di sicurezza siano ben collegati
fra loro;

■ i cavi LAN possono occasionalmente andare soggetti a pericolose tensioni

transitorie (ad esempio, provocate da lampi o disturbi nella griglia d'alimen­tazione della società elettrica); siate cauti nel toccare parti esposte in metallo
della rete.

Nessun componente di questo prodotto può essere riparato dall'utente. Qualsiasi
lavoro di riparazione, messa a punto, manutenzione o assistenza va effettuato esclusi­vamente da personale specializzato.

Questo apparato non possiede un commutatore principale; si mette scotto tensione
all'inserirsi il cavo d'alimentazione.

Safety and EMC Regulatory Statements

Consideraciones sobre seguridad

Consideraciones sobre seguridad

Símbolo de referencia a la documentación. Si el producto va

!

marcado con este símbolo, consultar la documentación del
producto a fin de obtener mayor información sobre el producto.

Safety and EMC Regulatory

Statements

WARNING Una WARNING en la documentación señala un riesgo que podría

Caution Una Caution en la documentación señala un riesgo que podría

Este aparato se enmarca dentro de la clase I de seguridad y se encuentra protegido por
una borna de puesta a tierra. Es preciso que exista una puesta a tierra continua desde
la toma de alimentación eléctrica hasta las bornas de los cables de entrada del aparato,
el cable de alimentación o el juego de cable de alimentación suministrado. Si existe la
probabilidad de que la protección a tierra haya sufrido desperfectos, desenchufar el
cable de alimentación hasta haberse subsanado el problema.

Puesta a tierra del cable de la red local (LAN):

■ Si la LAN abarca un área cuyo suministro eléctrico proviene de más de una

red de distribución de electricidad, cerciorarse de que las puestas a tierra
estén conectadas entre sí de modo seguro.

■ Es posible que los cables de la LAN se vean sometidos de vez en cuando a

voltajes momentáneos que entrañen peligro (rayos o alteraciones en la red
de energía eléctrica). Manejar con precaución los componentes de metal de
la LAN que estén al descubierto.

Este aparato no contiene pieza alguna susceptible de reparación por parte del usuario.
Todas las reparaciones, ajustes o servicio de mantenimiento debe realizarlos sola­mente el técnico.

resultar en lesiones o la muerte.

resultar en averías al equipo.

No proseguir después de un símbolo de WARNING o Caution hasta
no haber entendido las condiciones peligrosas y haber tomado las
medidas apropiadas.

Este producto no tiene interruptor de potencia; se activa cuando se enchufa el cable
de alimentación.

B-5

Safety and EMC Regulatory

Safety and EMC Regulatory Statements

Safety Information (Japan)

Safety Information (Japan)

Statements

Japan Power
Cord Warning

B-6

Safety and EMC Regulatory Statements

Safety Information (China)

Safety Information (China)

Safety and EMC Regulatory

Statements

B-7

Safety and EMC Regulatory Statements

EMC Regulatory Statements

EMC Regulatory Statements

U.S.A.

Safety and EMC Regulatory

Statements

FCC Class A

This equipment has been tested and found to comply with the limits for a Class
A digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against interference when the
equipment is operated in a commercial environment. This equipment gener­ates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with the instruction manual, may cause interference to
radio communications. Operation of this equipment in a residential area may
cause interference in which case the user will be required to correct the
interference at his own expense.

Canada

This product complies with Class A Canadian EMC requirements.

Australia/New Zealand

This product complies with Australia/New Zealand EMC Class A
requirements.

Japan

B-8

VCCI Class A

Safety and EMC Regulatory Statements

EMC Regulatory Statements

Korea

Taiwan

Safety and EMC Regulatory

Statements

B-9

Recycle Statements

Waste Electrical and Electronic Equipment (WEEE) Statements

C

Disposal of Waste Equipment by Users in Private Household in the European Union

This symbol on the product or on its packaging indicates that this product must not be disposed of with
your other household waste. Instead, it is your responsibility to dispose of your waste equipment by
handing it over to a designated collection point for the recycling of waste electrical and electronic
equipment. The separate collection and recycling of your waste equipment at the time of disposal will
help to conserve natural resources and ensure that it is recycled in a manner that protects human health
and the environment. For more information about where you can drop off your waste equipment for
recycling, please contact your local city office, your household waste disposal service or the shop where
you purchased the product.

Likvidace zařízení soukromými domácími uživateli v Evropské unii

Tento symbol na produktu nebo balení označuje výrobek, který nesmí být vyhozen spolu s ostatním
domácím odpadem. Povinností uživatele je předat takto označený odpad na předem určené sběrné
místo pro recyklaci elektrických a elektronických zařízení. Okamžité třídění a recyklace odpadu
pomůže uchovat přírodní prostředí a zajistí takový způsob recyklace, který ochrání zdraví a životní
prostředí člověka. Další informace o možnostech odevzdání odpadu k recyklaci získáte na
příslušném obecním nebo městském úřadě, od firmy zabývající se sběrem a svozem odpadu nebo v
obchodě, kde jste produkt zakoupili.

Bortskaffelse af affald fra husstande i den Europæiske Union

Hvis produktet eller dets emballage er forsynet med dette symbol, angiver det, at produktet ikke må
bortskaffes med andet almindeligt husholdningsaffald. I stedet er det dit ansvar at bortskaffe kasseret
udstyr ved at aflevere det på den kommunale genbrugsstation, der forestår genvinding af kasseret
elektrisk og elektronisk udstyr. Den centrale modtagelse og genvinding af kasseret udstyr i forbindelse
med bortskaffelsen bidrager til bevarelse af naturlige ressourcer og sikrer, at udstyret genvindes på en
måde, der beskytter både mennesker og miljø. Yderligere oplysninger om, hvor du kan aflevere kasseret
udstyr til genvinding, kan du få hos kommunen, den lokale genbrugsstation eller i den butik, hvor du købte
produktet.

Recycle Statements

Seadmete jäätmete kõrvaldamine eramajapidamistes Euroopa Liidus

See tootel või selle pakendil olev sümbol näitab, et kõnealust toodet ei tohi koos teiste majapidamisjäät­metega kõrvaldada. Teie kohus on oma seadmete jäätmed kõrvaldada, viies need elektri- ja elektrooni­kaseadmete jäätmete ringlussevõtmiseks selleks ettenähtud kogumispunkti. Seadmete jäätmete eraldi
kogumine ja ringlussevõtmine kõrvaldamise ajal aitab kaitsta loodusvarasid ning tagada, et ringlussev­õtmine toimub viisil, mis kaitseb inimeste tervist ning keskkonda. Lisateabe saamiseks selle kohta, kuhu
oma seadmete jäätmed ringlussevõtmiseks viia, võtke palun ühendust oma kohaliku linnakantselei,
majapidamisjäätmete kõrvaldamise teenistuse või kauplusega, kust Te toote ostsite.

C-1

Recycle Statements

Έ

A

A

Waste Electrical and Electronic Equipment (WEEE) Statements

Laitteiden hävittäminen kotitalouksissa Euroopan unionin alueella

Jos tuotteessa tai sen pakkauksessa on tämä merkki, tuotetta ei saa hävittää kotitalousjätteiden mukana.
Tällöin hävitettävä laite on toimitettava sähkölaitteiden ja elektronisten laitteiden kierrätyspisteeseen.
Hävitettävien laitteiden erillinen käsittely ja kierrätys auttavat säästämään luonnonvaroja ja
varmistamaan, että laite kierrätetään tavalla, joka estää terveyshaitat ja suojelee luontoa. Lisätietoja
paikoista, joihin hävitettävät laitteet voi toimittaa kierrätettäväksi, saa ottamalla yhteyttä jätehuoltoon tai
liikkeeseen, josta tuote on ostettu.

Élimination des appareils mis au rebut par les ménages dans l'Union européenne

Le symbole apposé sur ce produit ou sur son emballage indique que ce produit ne doit pas être jeté avec
les déchets ménagers ordinaires. Il est de votre responsabilité de mettre au rebut vos appareils en les
déposant dans les centres de collecte publique désignés pour le recyclage des équipements électriques
et électroniques. La collecte et le recyclage de vos appareils mis au rebut indépendamment du reste
des déchets contribue à la préservation des ressources naturelles et garantit que ces appareils seront
recyclés dans le respect de la santé humaine et de l'environnement. Pour obtenir plus d'informations
sur les centres de collecte et de recyclage des appareils mis au rebut, veuillez contacter les autorités
locales de votre région, les services de collecte des ordures ménagères ou le magasin dans lequel vous
avez acheté ce produit.

Entsorgung von Altgeräten aus privaten Haushalten in der EU

Das Symbol auf dem Produkt oder seiner Verpackung weist darauf hin, dass das Produkt nicht über den
normalen Hausmüll entsorgt werden darf. Benutzer sind verpflichtet, die Altgeräte an einer Rücknah-

Recycle Statements

mestelle für Elektro- und Elektronik-Altgeräte abzugeben. Die getrennte Sammlung und ordnungs­gemäße Entsorgung Ihrer Altgeräte trägt zur Erhaltung der natürlichen Ressourcen bei und garantiert
eine Wiederverwertung, die die Gesundheit des Menschen und die Umwelt schützt. Informationen dazu,
wo Sie Rücknahmestellen für Ihre Altgeräte finden, erhalten Sie bei Ihrer Stadtverwaltung, den örtlichen
Müllentsorgungsbetrieben oder im Geschäft, in dem Sie das Gerät erworben haben

Απόρριψη άχρηστου εξοπλισμού από χρήστες σε ιδιωτικά νοικοκυριά στην Ευρωπαϊκή

νωση

Το σύμβολο αυτό στο προϊόν ή τη συσκευασία του υποδεικνύει ότι το συγκεκριμένο προϊόν δεν
πρέπει να διατίθεται μαζί με τα άλλα οικιακά σας απορρίμματα. Αντίθετα, είναι δική σας ευθύνη να
απορρίψετε τον άχρηστο εξοπλισμό σας παραδίδοντάς τον σε καθορισμένο σημείο συλλογής για την
ανακύκλωση άχρηστου ηλεκτρικού και ηλεκτρονικού εξοπλισμού
ανακύκλωση του άχρηστου εξοπλισμού σας κατά την απόρριψη θα συμβάλει στη διατήρηση των
φυσικών πόρων και θα διασφαλίσει ότι η ανακύκλωση γίνεται με τρόπο που προστατεύει την
ανθρώπινη υγεία και το περιβάλλον. Για περισσότερες πληροφορίες σχετικά με το πού μπορείτε να
παραδώσετε τον άχρηστο εξοπλισμό σας
γραφείο, την τοπική υπηρεσία διάθεσης οικιακών απορριμμάτων ή το κατάστημα όπου αγοράσατε το
προϊόν.

Készülékek magánháztartásban történő selejtezése az Európai Unió területén

készüléken, illetve a készülék csomagolásán látható azonos szimbólum annak jelzésére szolgál,
hogy a készülék a selejtezés során az egyéb háztartási hulladéktól eltérő módon kezelendő. A
vásárló a hulladékká vált készüléket köteles a kijelölt gyűjtőhelyre szállítani az elektromos és
elektronikai készülékek újrahasznosítása céljából. A hulladékká vált készülékek selejtezéskori
begyűjtése és újrahasznosítása hozzájárul a természeti erőforrások megőrzéséhez, valamint
biztosítja a selejtezett termékek környezetre és emberi egészségre nézve biztonságos feldolgozását.

begyűjtés pontos helyéről bővebb tájékoztatást a lakhelye szerint illetékes önkormányzattól, az
illetékes szemételtakarító vállalattól, illetve a terméket elárusító helyen kaphat.

για ανακύκλωση, επικοινωνήστε με το αρμόδιο τοπικό

. Η ξεχωριστή συλλογή και

C-2

Waste Electrical and Electronic Equipment (WEEE) Statements

A

V

Recycle Statements

Smaltimento delle apparecchiature da parte di privati nel territorio dell'Unione Europea

Questo simbolo presente sul prodotto o sulla sua confezione indica che il prodotto non può essere
smaltito insieme ai rifiuti domestici. È responsabilità dell'utente smaltire le apparecchiature consegnan­dole presso un punto di raccolta designato al riciclo e allo smaltimento di apparecchiature elettriche ed
elettroniche. La raccolta differenziata e il corretto riciclo delle apparecchiature da smaltire permette di
proteggere la salute degli individui e l'ecosistema. Per ulteriori informazioni relative ai punti di raccolta
delle apparecchiature, contattare l'ente locale per lo smaltimento dei rifiuti, oppure il negozio presso il
quale è stato acquistato il prodotto.

Nolietotu iekārtu iznīcināšanas noteikumi lietotājiem Eiropas Savienības privātajās
mājsaimniecībās

Šāds simbols uz izstrādājuma vai uz tā iesaiņojuma norāda, ka šo izstrādājumu nedrīkst izmest kopā ar
citiem sadzīves atkritumiem. Jūs atbildat par to, lai nolietotās iekārtas tiktu nodotas speciāli iekārtotos
punktos, kas paredzēti izmantoto elektrisko un elektronisko iekārtu savākšanai otrreizējai pārstrādei.

tsevišķa nolietoto iekārtu savākšana un otrreizējā pārstrāde palīdzēs saglabāt dabas resursus un
garantēs, ka šīs iekārtas tiks otrreizēji pārstrādātas tādā veidā, lai pasargātu vidi un cilvēku veselību.
Lai uzzinātu, kur nolietotās iekārtas var izmest otrreizējai pārstrādei, jāvēršas savas dzīves vietas
pašvaldībā, sadzīves atkritumu savākšanas dienestā vai veikalā, kurā izstrādājums tika nopirkts.

artotojų iš privačių namų ūkių įrangos atliekų šalinimas Europos Sąjungoje

Šis simbolis ant gaminio arba jo pakuotės rodo, kad šio gaminio šalinti kartu su kitomis namų ūkio
atliekomis negalima. Šalintinas įrangos atliekas privalote pristatyti į specialią surinkimo vietą elektros ir
elektroninės įrangos atliekoms perdirbti. Atskirai surenkamos ir perdirbamos šalintinos įrangos atliekos
padės saugoti gamtinius išteklius ir užtikrinti, kad jos bus perdirbtos tokiu būdu, kuris nekenkia žmonių
sveikatai ir aplinkai. Jeigu norite sužinoti daugiau apie tai, kur galima pristatyti perdirbtinas įrangos
atliekas, kreipkitės į savo seniūniją, namų ūkio atliekų šalinimo tarnybą arba parduotuvę, kurioje
įsigijote gaminį.

Recycle Statements

Verwijdering van afgedankte apparatuur door privé-gebruikers in de Europese Unie

Dit symbool op het product of de verpakking geeft aan dat dit product niet mag worden gedeponeerd bij
het normale huishoudelijke afval. U bent zelf verantwoordelijk voor het inleveren van uw afgedankte
apparatuur bij een inzamelingspunt voor het recyclen van oude elektrische en elektronische apparatuur.
Door uw oude apparatuur apart aan te bieden en te recyclen, kunnen natuurlijke bronnen worden
behouden en kan het materiaal worden hergebruikt op een manier waarmee de volksgezondheid en het
milieu worden beschermd. Neem contact op met uw gemeente, het afvalinzamelingsbedrijf of de winkel
waar u het product hebt gekocht voor meer informatie over inzamelingspunten waar u oude apparatuur
kunt aanbieden voor recycling.

Pozbywanie się zużytego sprzętu przez użytkowników w prywatnych gospodarstwach
domowych w Unii Europejskiej

Ten symbol na produkcie lub jego opakowaniu oznacza, że produktu nie wolno wyrzucać do zwykłych
pojemników na śmieci. Obowiązkiem użytkownika jest przekazanie zużytego sprzętu do
wyznaczonego punktu zbiórki w celu recyklingu odpadów powstałych ze sprzętu elektrycznego i
elektronicznego. Osobna zbiórka oraz recykling zużytego sprzętu pomogą w ochronie zasobów
naturalnych i zapewnią ponowne wprowadzenie go do obiegu w sposób chroniący zdrowie człowieka
i środowisko. Aby uzyskać więcej informacji o tym, gdzie można przekazać zużyty sprzęt do
recyklingu, należy się skontaktować z urzędem miasta, zakładem gospodarki odpadami lub sklepem,
w którym zakupiono produkt.

C-3

Recycle Statements

Waste Electrical and Electronic Equipment (WEEE) Statements

Descarte de Lixo Elétrico na Comunidade Européia

Este símbolo encontrado no produto ou na embalagem indica que o produto não deve ser descartado
no lixo doméstico comum. É responsabilidade do cliente descartar o material usado (lixo elétrico),
encaminhando-o para um ponto de coleta para reciclagem. A coleta e a reciclagem seletivas desse
tipo de lixo ajudarão a conservar as reservas naturais; sendo assim, a reciclagem será feita de uma
forma segura, protegendo o ambiente e a saúde das pessoas. Para obter mais informações sobre locais
que reciclam esse tipo de material, entre em contato com o escritório da HP em sua cidade, com o serviço
de coleta de lixo ou com a loja em que o produto foi adquirido.

Likvidácia vyradených zariadení v domácnostiach v Európskej únii

Symbol na výrobku alebo jeho balení označuje, že daný výrobok sa nesmie likvidovať s domovým
odpadom. Povinnosťou spotrebiteľa je odovzdať vyradené zariadenie v zbernom mieste, ktoré je
určené na recykláciu vyradených elektrických a elektronických zariadení. Separovaný zber a
recyklácia vyradených zariadení prispieva k ochrane prírodných zdrojov a zabezpečuje, že recyklácia
sa vykonáva spôsobom chrániacim ľudské zdravie a životné prostredie. Informácie o zberných
miestach na recykláciu vyradených zariadení vám poskytne miestne zastupiteľstvo, spoločnosť
zabezpečujúca odvoz domového odpadu alebo obchod, v ktorom ste si výrobok zakúpili.

Odstranjevanje odslužene opreme uporabnikov v zasebnih gospodinjstvih v Evropski uniji

Ta znak na izdelku ali njegovi embalaži pomeni, da izdelka ne smete odvreči med gospodinjske
odpadke. Nasprotno, odsluženo opremo morate predati na zbirališče, pooblaščeno za recikliranje
odslužene električne in elektronske opreme. Ločeno zbiranje in recikliranje odslužene opreme

Recycle Statements

prispeva k ohranjanju naravnih virov in zagotavlja recikliranje te opreme na zdravju in okolju neškodljiv
način. Za podrobnejše informacije o tem, kam lahko odpeljete odsluženo opremo na recikliranje, se
obrnite na pristojni organ, komunalno službo ali trgovino, kjer ste izdelek kupili.

C-4

Eliminación de residuos de equipos eléctricos y electrónicos por parte de usuarios particulares en la
Unión Europea

Este símbolo en el producto o en su envase indica que no debe eliminarse junto con los desperdicios
generales de la casa. Es responsabilidad del usuario eliminar los residuos de este tipo depositándolos
en un "punto limpio" para el reciclado de residuos eléctricos y electrónicos. La recogida y el reciclado
selectivos de los residuos de aparatos eléctricos en el momento de su eliminación contribuirá a
conservar los recursos naturales y a garantizar el reciclado de estos residuos de forma que se proteja
el medio ambiente y la salud. Para obtener más información sobre los puntos de recogida de residuos
eléctricos y electrónicos para reciclado, póngase en contacto con su ayuntamiento, con el servicio de
eliminación de residuos domésticos o con el establecimiento en el que adquirió el producto.

Bortskaffande av avfallsprodukter från användare i privathushåll inom Europeiska Unionen

Om den här symbolen visas på produkten eller förpackningen betyder det att produkten inte får
slängas på samma ställe som hushållssopor. I stället är det ditt ansvar att bortskaffa avfallet genom att
överlämna det till ett uppsamlingsställe avsett för återvinning av avfall från elektriska och elektroniska
produkter. Separat insamling och återvinning av avfallet hjälper till att spara på våra naturresurser och
gör att avfallet återvinns på ett sätt som skyddar människors hälsa och miljön. Kontakta ditt lokala
kommunkontor, din närmsta återvinningsstation för hushållsavfall eller affären där du köpte produkten
för att få mer information om var du kan lämna ditt avfall för återvinning.

Index

B

back of unit … 1-4

EPS ports … 1-4
power connector … 1-4
RPS ports … 1-4

RPS/EPS ports … 1-4
basic troubleshooting tips … 3-1
blinking LEDs

error indications … 3-2

C

cabinet

mounting the unit in … 2-5
cable length specifications … A-2
cables

connecting cables to the unit ports … 2-8

length … A-2

required types … 2-5

requirements … 2-5

testing … 3-5
cabling … 2-5
connecting the unit to a power source … 2-9

D

description … 1-4

back of unit … 1-4

LEDs … 1-2

unit … 1-1
diagnostic tests … 3-5

checking the LEDs … 3-5

testing cabling … 3-5

testing the unit only … 3-5

E

electrical specifications, unit … A-1
EMC regulatory statements … B-8
emmissions specifications, unit … A-2
environmental specifications, unit … A-1

EPS connections

sample topology … 2-12

EPS ports

location on unit … 1-4
operation description … 1-4

F

Fan Status LED … 1-2
Fault LED … 1-2

behaviors … 1-2
blinking definition … 1-3
showing error conditions … 3-2

front of unit

LEDs … 1-2

H

horizontal surface

mounting unit on … 2-7

I

included parts … 2-2
installation

cable requirements … 2-5
connecting the unit to a power source … 2-9
horizontal surface mounting … 2-7
location considerations … 2-5
precautions … 2-4
rack or cabinet mounting … 2-5
site preparation … 2-5
summary of steps … 2-3

L

LEDs

blinking definition … 1-3
checking during troubleshooting … 3-5
descriptions of … 1-2
error indications … 3-2
Fan Status … 1-2
Fault … 1-2

Index

Index – 1

Index

showing error conditions … 3-2
location on unit … 1-2
port description … 1-2
Power … 1-2
Temp Status … 1-2

location for the unit, considerations … 2-5

M

mounting the unit

in a rack or cabinet … 2-5
on a horizontal surface … 2-7

N

network devices

connecting to the unit … 2-8

P

parts, included with the unit … 2-2
physical specifications, unit … A-1
port LEDs

description … 1-2
location on unit … 1-2

ports

connecting to … 2-8
connections … 2-8
location on unit … 1-4
RPS, location on unit … 1-4

power connector … 1-4
Power LED … 1-2

behaviors … 1-2

power source

connecting the unit to … 2-9

precautions

mounting the unit … 2-4
power requirements … 2-4

preparing the installation site … 2-5

R

rack

mounting the unit in … 2-5

recycle statements … C-1
regulatory statements … B-8

resetting the unit

troubleshooting procedure … 3-5

RPS connections

sample topology … 2-11

RPS ports

location on unit … 1-4
operation description … 1-4

S

safety and regulatory statements … B-1
safety specifications … A-2
specifications

cable length … A-2
electrical … A-1
emmissions … A-2
environmental … A-1
physical … A-1
safety … A-2

summary

of unit installation … 2-3

T

Temp Status LED … 1-2
testing

cabling … 3-5
checking the LEDs … 3-5
diagnostic tests … 3-5

unit operation … 3-5
tips for troubleshooting … 3-1
topologies

effects of improper topology … 3-1

samples of … 2-11
troubleshooting … 3-1

basic tips … 3-1

checking the LEDs … 3-5

common problems … 3-1

diagnostic tests … 3-5

effects of improper topology … 3-1

testing the cables … 3-5

testing the unit … 3-5

2 – Index

U

unit

connecting to a power source … 2-9
electrical specifications … A-1
emmissions specifications … A-2
environmental specifications … A-1
included parts … 2-2
mounting in a rack or cabinet … 2-5
mounting on horizontal surface … 2-7
physical specifications … A-1

unit operation

verifying after installation … 2-10

Index – 3

Index

Technical information in this document
is subject to change without notice.

© Copyright 2006, Hewlett-Packard
Development Company, L.P. Reproduction,
adaptation, or translation without prior
written permission is prohibited except as
allowed under the copyright laws.

Printed in Singapore

Setember 2006

Manual Part Number

5991-4735

*5991-4735*