IBM T00, T42, 7014 T00, 7014 T42 Service Manual

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7014 Series Model T00 and Model T42 System Rack

Service Guide

SA38-0577-05

ER s e r v e r

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7014 Series Model T00 and Model T42 System Rack

Service Guide

SA38-0577-05

Sixth Edition (November 2003)

Before using this information and the product it supports, read the information in “Safety Notices” on page v, Appendix A, “Environmental Notices,” on page 61, and Appendix B, “Notices,” on page 67.

reader’s comment form is provided at the back of this publication. If the form has been removed, address comments to Information Development, Department H6DS-905-6C006, 11501 Burnet Road, Austin, Texas 78758-3493. To send comments electronically, use this commercial internet address: aix6kpub@austin.ibm.com. Any information that you supply may be used without incurring any obligation to you.

Note to U.S. Government Users - Documentation related to restricted rights - Use, duplication, or disclosure is subject to the restrictions set forth in the GSA ADP Schedule Contract with IBM Corp.

Contents

Safety Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .v

Electrical Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .v

Laser Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .vi

Data Integrity and Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . vii

About This Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ix

ISO 9000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ix

Highlighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ix

Accessing Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ix

Related Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ix

Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ix

Chapter 1. Reference Information . . . . . . . . . . . . . . . . . . . . . . . . . .1

Types of Power Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Rack Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Power Distribution Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Power Distribution Bus Illustration . . . . . . . . . . . . . . . . . . . . . . . .9

External AC Power Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Uninterruptible Power Source . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Rack Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Power Distribution Panel . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Rack Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Power Distribution and Ground Illustration . . . . . . . . . . . . . . . . . . . . .11

Rack Power Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Specifications for 7014 Series Model T00 and Model T42 System Rack Racks . . . . . . . . . .13

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Installation Airflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Service Inspection Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Chapter 2. Maintenance Analysis Procedures (MAPs) . . . . . . . . . . . . . . . . . .17

MAP 1520: DC Power Distribution Panel - Power MAP . . . . . . . . . . . . . . . . . .17

Purpose of This MAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Safety Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

MAP 1522: AC Power Distribution Bus - Power MAP . . . . . . . . . . . . . . . . . . .21

Purpose of This MAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

Safety Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

Chapter 3. Removal and Replacement Procedures . . . . . . . . . . . . . . . . . . .25

Safety Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Operating System Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Power-On Procedure with the AC Power Distribution Bus . . . . . . . . . . . . . . . . . .25

Power-Off Procedure with the AC Power Distribution Bus . . . . . . . . . . . . . . . . . .27

Power-On Procedure with the DC Power Distribution Panel . . . . . . . . . . . . . . . . .27

Power-Off Procedure with the DC Power Distribution Panel . . . . . . . . . . . . . . . . .29

Removal and Replacement of the AC Power Distribution Bus . . . . . . . . . . . . . . . .29

Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

Removal and Replacement of the DC Power Distribution Panel . . . . . . . . . . . . . . .31

Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34

iii

Removal and Replacement of the -48 V DC Circuit Breaker . . . . . . . . . . . . . . . . .36

Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38

Removal and Replacement of the Front or Rear Door . . . . . . . . . . . . . . . . . . .39

Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39

Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39

Relocating Rack(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40

Chapter 4. Parts Information . . . . . . . . . . . . . . . . . . . . . . . . . . . .41

Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41

Model T42 To p Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44

Earthquake Brace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45

Blank Fillers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46

Power Distribution Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47

Stabilizers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

Power Distribution Panel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . .49

Power Distribution Panel Interior . . . . . . . . . . . . . . . . . . . . . . . . . . .50

Leveling Feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

Model T42 Brace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52

Rack Beacon Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53

Model T42 Kits (For Reference Only) . . . . . . . . . . . . . . . . . . . . . . . . .54

Power Cords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55

Appendix A. Environmental Notices . . . . . . . . . . . . . . . . . . . . . . . . .61

Product Recycling and Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . .61

Environmental Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65

Acoustical Noise Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66

Declared Acoustical Noise Emissions . . . . . . . . . . . . . . . . . . . . . . . . .66

Appendix B. Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69

7014 Model T00, and Model T42 Service Guide

v v v 17 v 21 v 25 A

v v v 15 v 17 v 18 v 25 v 26 v 27 v 29 v 31 v

Safety Notices

danger notice indicates the presence of a hazard that has the potential of causing death or serious

personal injury.

caution notice indicates the presence of a hazard that has the potential of causing moderate or minor

personal injury.

Electrical Safety

Observe the following safety instructions any time you are connecting or disconnecting devices attached to the workstation.

DANGER

electrical outlet that is not correctly wired could place hazardous voltage on metal parts of

An the system or the devices that attach to the system. It is the responsibility of the customer to ensure that the outlet is correctly wired and grounded to prevent an electrical shock.

Before installing or removing signal cables, ensure that the power cables for the system unit and all attached devices are unplugged.

When adding or removing any additional devices to or from the system, ensure that the power cables for those devices are unplugged before the signal cables are connected. If possible, disconnect all power cables from the existing system before you add a device.

Use one hand, when possible, to connect or disconnect signal cables to prevent a possible shock from touching two surfaces with different electrical potentials.

During an electrical storm, do not connect cables for display stations, printers, telephones, or station protectors for communications lines.

D05

CAUTION: This product is equipped with a three-wire power cable and plug for the user’s safety. Use this power cable with a properly grounded electrical outlet to avoid electrical shock.

C01

DANGER

To prevent electrical shock hazard, disconnect all power cables from the electrical outlet before relocating the system.

D01

CAUTION: This unit has more than one power supply cord. To reduce the risk of electrical shock, disconnect two power supply cords before servicing.

C21

Laser Safety Information

The optical drive in this system unit is a laser product. The optical drive has a label that identifies its classification. The label, located on the drive, is shown below.

CLASS 1 LASER PRODUCT LASER KLASSE 1 LUOKAN 1 LASERLAITE APPAREIL A LASER DE CLASSE 1

IEC 825:1984 CENELEC EN 60 825:1991

The optical drive in this system unit is certified in the U.S. to conform to the requirements of the Department of Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. Elsewhere, the drive is certified to conform to the requirements of the International Electrotechnical Commission (IEC) 825 (1st edition 1984) and CENELEC EN 60 825:1991 for Class 1 laser products.

CAUTION:

class 1 laser is contained in the device. Do not attempt to operate the drive while it is disassembled. Do not attempt to open the covers of the drive as it is not serviceable and is replaced as a unit.

C07

Class 1 laser products are not considered to be hazardous. The optical drive contains internally a Class

gallium-arsenide laser that is nominally 30 milliwatts at 830 nanometers. The design incorporates a combination of enclosures, electronics, and redundant interlocks such that there is no exposure to laser radiation above a Class 1 level during normal operation, user maintenance, or servicing conditions.

7014 Model T00, and Model T42 Service Guide

Data Integrity and Verification

IBM computer systems contain mechanisms designed to reduce the possibility of undetected data corruption

loss. This risk, however, cannot be eliminated. Users who experience unplanned outages, system failures, power fluctuations or outages, or component failures must verify the accuracy of operations performed and data saved or transmitted by the system at or near the time of the outage or failure. In addition, users must establish procedures to ensure that there is independent data verification before relying on such data in sensitive or critical operations. Users should periodically check the IBM support websites for updated information and fixes applicable to the system and related software.

vii

viii

7014 Model T00, and Model T42 Service Guide

About This Book

This book provides information on how to use diagnostics, use service aids, and verify system operation. This book also provides information to help you solve some of the simpler problems that might occur.

ISO 9000

ISO 9000 registered quality systems were used in the development and manufacturing of this product.

Highlighting

The following highlighting conventions are used in this book:

Bold

Identifies commands, subroutines, keywords, files, structures, directories, and other items whose names are predefined by the system. Also identifies graphical objects such as buttons, labels, and icons that the user selects.

Italics

Monospace

Identifies parameters whose actual names or values are to be supplied by the user.

Identifies examples of specific data values, examples of text similar to what you might see displayed, examples of portions of program code similar to what you might write as a programmer, messages from the system, or information you should actually type.

Accessing Information

IBM Eserver pSeries hardware publications are available online. To access the online hardware publications, see the IBM Eserver pSeries and AIX Information Center at http://publib16.boulder.ibm.com/pseries/index.htm. Click hardware documentation

Documentation for the AIX operating system is available at the IBM Eserver pSeries and AIX Information Center at http://publib16.boulder.ibm.com/pseries/index.htm. Click AIX documentation. The AIX Documentation CD contains the base set of publications for the operating system, including system-management and end-user documentation.

Related Publications

The following publications are available:

The Diagnostic Information for Multiple Bus Systems, order number SA38-0509, contains diagnostic information, service request numbers (SRNs), and failing function codes (FFCs).

The Adapters, Devices, and Cable Information for Multiple Bus Systems, order number SA38-0516 contains information about adapters, devices, and cables for your system. This manual is intended to supplement the service information found in the Diagnostic Information for Multiple Bus Systems.

The Site and Hardware Planning Information, order number SA38-0508, contains specifications to help you do space and environmental planning before your system is installed.

Trademarks

The following terms are trademarks of International Business Machines Corporation in the United States, other countries, or both:

AIX

IBM

Eserver

pSeries

RS/6000

company, product, and service names may be trademarks or service marks of others.

Other

7014 Model T00, and Model T42 Service Guide

1 DC

4 AC

Chapter 1. Reference Information

This chapter contains information about the locations of rack features, power distribution, and rack specifications.

Types of Power Distribution

Power is distributed to the devices and drawers in the rack by ac power distribution buses or by a dc power distribution panel (Model T00 only).

Power Distribution Panel Front View of dc Rack Optional Front Door (Shown for

reference only)

Power Distribution Bus

Rear View of ac Rack

AC Rack Information

This section contains information about ac rack components.

AC Power Distribution Bus

There are two types of ac power distribution buses:

Type 6 power distribution buses have six IEC320-C13, 200 V to 240 V ac outlets. An additional two front outlets have limited access, as shown in the figures on the following pages. The input ac power to the bus is not switched, so each outlet has a separate circuit breaker to protect against excessive current (see the schematic on the following pages). The type 6 power distribution bus feature codes are 9171, 9173, 9174, and 6xxx

Type 7 power distribution buses have nine IEC320-C13, 200 V to 240 V ac outlets. The input ac power

the bus is not switched, so each group of three IEC320-C13, 200 V to 240 V ac outlets has a separate circuit breaker to protect against excessive current (see the schematic on the following pages). The type 7 power distribution bus feature codes are 9176, 9177, 9178, and 7xxx.

9188/7188 power distribution buses have twelve IEC320-C13, 200 V to 240 V ac outlets. The input ac power to the bus is not switched, so each group of two IEC320-C13, 200 V to 240 V ac outlets has a separate circuit breaker to protect against excessive current (See the schematic on the following pages.).

rack can contain up to four vertically mounted ac power distribution buses. Two additional power

A distribution buses (each consuming 1 EIA location) can be mounted horizontally in the bottom rear of a Model T00 rack, and three additional power distribution buses (each consuming 1 EIA location) can be mounted horizontally in the bottom rear of a Model T42 rack. The four vertical mounting slots will be filled first before consuming EIA locations in the rack. Type 6 ac power distribution buses contain eight 200 V to 240 V ac outlets to provide power to the devices and drawers. For type 6, the input ac power to the bus is not switched, so each outlet has a separate circuit breaker to protect against excessive current.

7014 Model T00, and Model T42 Service Guide

The following illustration shows the type 6 power distribution bus.

CB7

CB6

CB5

CB4

CB8

CB3

CB2

CB1

Rear View of the Rack

Reset Buttons (Two Facing the Front

the Rack) Power Distribution Bus View of the Power Distribution Bus

Reset Buttons Outlet for Drawers

(Facing the Rack) Outlets for Peripherals (Two Facing

the Front of the Rack)

Power Cord (Plug Configuration May Var y)

Note: Circuit breakers for Type 7 buses are on the back of the bus. To access the circuit breaker, remove

the side cover or remove the bus. For information about removing the side cover, refer to ″Step 6. Installing Multiple Racks″. For information about removing the bus, refer to “Removal and Replacement of the AC Power Distribution Bus” on page 29.

Chapter 1. Reference Information

The following illustration shows the type 7 power distribution bus.

R2 R3

Off

Circuit Breaker 1 Circuit Breaker 2 Circuit Breaker 3 Power Cord (Plug Configuration May

Var y) Circuit Breaker in Normal Operating

Position

Circuit Breaker in Tripped Position Circuit Breaker Status Lamp Front of Power Distribution Bus Rear of Power Distribution Bus

7014 Model T00, and Model T42 Service Guide

9 AC

10 AC

12 AC

For type 6 buses, the ac power is not switched prior to the individual power outlet circuit breakers.

Reset Circuit Breaker 1 Reset Circuit Breaker 2 Reset Circuit Breaker 3 Reset Circuit Breaker 4

Reset Circuit Breaker 5

Reset Circuit Breaker 6

Reset Circuit Breaker 7 Reset Circuit Breaker 8

Outlets Outlets Used to Power on

Drawers Spare Connectors Oulets for

Peripherals (Two Facing Front of Rack)

Power Plug

Chapter 1. Reference Information

4 AC

5 AC

The following illustration shows the type 7 single phase power distribution bus.

Circuit Breaker 1 (15 Amp) Circuit Breaker 2 (15 Amp) Circuit Breaker 3 (15 Amp)

Power Input Outlets (quantity 9)

Note: The maximum total amperes is 24 amps.

7014 Model T00, and Model T42 Service Guide

6 AC

7 AC

8 AC

10 AC

The following illustration shows the type 7 three phase power distribution bus.

Type 7 Three Phase Power Distribution Bus

AC Power Input

Phase 1

Phase 2

Phase 3

Neutral

Circuit Breaker 1 20A

Circuit Breaker 2 20A

Circuit Breaker 3 20A

AC Outlets (11)

Circuit Breaker 1 (20 Amp) Circuit Breaker 2 (20 Amp) Circuit Breaker 3 (20 Amp) Circuit Breaker 4 (20 Amp) Circuit Breaker 5 (20 Amp)

Circuit Breaker 4 20A

Circuit Breaker 5 20A

R10

R11

Power Input (Phase 1) Power Input (Phase 2) Power Input (Phase 3)

Neutral Line

Outlets (quantity 11)

Chapter 1. Reference Information

2 AC

The following illustration shows the 9188/7188 power distribution bus.

Circuit Breaker 1 (20 Amp) Circuit Breaker 2 (20 Amp) Circuit Breaker 3 (20 Amp) Circuit Breaker 4 (20 Amp) Circuit Breaker 5 (20 Amp)

7014 Model T00, and Model T42 Service Guide

Circuit Breaker 6 (20 Amp)

Power Input

J1–J12 AC Outlets

AC Power Distribution Bus Illustration

When the drawer power cords are plugged into the outlets, there should be less than 1 ohm resistance between the drawer frames or the rack frame.

Outlets for Peripherals (Two Facing Front of Rack)

Power Distribution Bus

Main

CPU

Disk Drive Drawer

Optional Drawer

Disk Drive Drawer

Optional Drawer

Main

Drawer Power Cords

External AC Power Cables

avoid electrical shock, the manufacturer provides a power cable with a grounded attachment plug. Use

only properly grounded outlets.

Power cables used in the United States and Canada are listed by Underwriter’s Laboratories (UL) and certified by the Canadian Standards Association (CSA). These power cords consist of the following:

Electrical cables, type ST

Attachment plugs complying with National Electrical Manufacturers Association (NEMA) as well as other

recognized or UL-listed electrical suppliers.

Appliance couplers complying with IEC Standard 320, Sheets C13, C14 and IEC Standard 309.

find the power cables that are available for the ac rack, refer to “Power Cords” on page 55.

Uninterruptible Power Source

uninterruptible power source (UPS) can be installed in the rack that contains an ac power distribution bus. The uninterruptible power source powers one drawer or device. The uninterruptible power source contains a power plug (input) and one power outlet (output). IBM offers several UPSs as type 9910 in the pSeries configurator.

Chapter 1. Reference Information

A dc

DC Rack Information

This section contains information about dc rack components.

DC Power Distribution Panel

power distribution panel can be installed on the top of the rack to distribute -48 V dc power to the drawers and devices in the rack. The dc power distribution panel provides separate circuit breakers to protect each drawer in the rack from excess current.

The dc power distribution panel configurations shown in this book are for example purposes only. The actual dc power distribution panel installed in your rack may vary in terms of circuit breaker ratings, configurations, and connections to the customer’s dc power source.

The power distribution panel contains a connection on the rear of the panel for attaching a customer-supplied power alarm. This alarm is activated when any circuit breaker is tripped or is switched

the off position.

The circuit breaker is a single pole, single toggle handle unit with stud terminals, UL, CSA and VDE approved, black with ″on″ and ″off″ markings, and dc with long trip delay. It is on when the handle is up, and it is off when the handle is down.

The following illustration shows a typical dc power distribution panel (internal view).

Mounting Screws To p Cover Bus Bar Shield (Insulation) Terminal Block (Both Sides of the

Rear Cover) Covers for Empty Circuit Breaker

Positions

Front Bezel Bezel Mounting Screws Circuit Breaker Switches Circuit Breaker Position Labels

7014 Model T00, and Model T42 Service Guide

or to

DC Rack Configuration

The dc rack must be connected to an external -48 V dc power source. The -48 V dc power source must

electrically isolated from the ac power source. In addition, the -48 V dc source must be grounded.

The dc rack can be connected to one or two -48 V dc power source to provide redundant power backup. If two power sources are used, one power source is connected to bus bar A and the other to bus bar B.

The circuit breakers in the dc power distribution panel are attached to two dc power bus bars (bus bar A, and bus bar B). As described above, these bus bars can be connected either to a common power source

separate power sources (redundant power). Typically, a dc power distribution panel contains two matching banks of circuit breakers. Each bank of circuit breakers is connected to either bus bar A or bus bar B. The -48 V dc power supply of each drawer is connected to one circuit breaker in each bank of the

-48 V dc power distribution panel. Thus, when one of the -48 V dc power sources fails, the devices in the rack still receive power from the other source.

The exact configuration of the dc power distribution panel depends on the configuration of drawers and devices installed in the rack. Illustrations on the following pages show typical examples of power distribution for a standalone rack containing a CPU drawer and device drawers.

Note: Before you service the dc power distribution panel, use care to first determine the exact power

configuration and distribution.

The following illustration shows a typical dc power distribution panel (external view).

Cable Channel Cover Terminal Block (Both Sides)

Power Distribution Panel Front of Rack

DC Power Distribution and Ground Illustration

The following illustration is for reference only and shows the power distribution in a typical -48 V dc rack connected to two -48 V dc power sources. Each power supply in the CPU drawer is connected to a separate circuit breaker in the -48 V dc power distribution panel.

Chapter 1. Reference Information

When the drawer power cords are connected to the dc power distribution panel, make sure there is less than 1 ohm resistance between the drawer frames or the rack frame.

DC Rack Power Cables

The customer provides the power cables from the -48 V dc power source to the dc power distribution panel. The -48 V dc rack must be connected to a -48 V dc power source that is electrically isolated from the ac power source. In addition, the -48 V dc power source must be reliably grounded.

The -48 V dc rack may be connected to two separate -48 V dc power sources. When the rack is connected to two power sources, both power sources must be reliably grounded.

Power cables used in the United States and Canada are listed by Underwriter’s Laboratories (UL) and certified by the Canadian Standards Association (CSA). These power cables have the following characteristics:

Power cables and ground cables must be a minimum of 6 AWG stranded copper (or equivalent) for lengths up to 50 feet from the power source.

All connectors must be the copper crimp type (compression). Connector metal must be compatible with the cable metal.

7014 Model T00, and Model T42 Service Guide

–

Specifications for 7014 Series Model T00 and Model T42 System Rack Racks

This section contains specifications for the 7014 Series Model T00 and Model T42 System Rack racks.

Dimensions

T00 Height: 1804 mm (71 in)

T00 Height with power distribution panel: 1926 mm (75.8 in)

T42 Height: 2015 mm (79.3 in)

Depth:

T00 and T42 with Rear Door only: 1042 mm (41 in)

T00 with Rear and Front Door: 1098 mm (43.3 in) - Feature 6097 and Feature 6068

T00 with Rear and Front Door: 1147 mm (45.2 in) - Feature 6088

T42 with Rear and Front Door: 1098 mm (43.3 in) - Feature 6083

T42 with Rear and Front Door: 1147 mm (45.2 in) - Feature 6089 and Feature 6069

Width:

T00 and T42 without side panels: 623 mm (24.5 in)

T00 and T42 with side panels: 644 mm (25.4 in)

T00 EIA units: 36 EIA units

T42 EIA units: 42 EIA units

Weight

T00 Base Empty Rack: 244 kg (535 pounds)

T00 Full Rack: 816 kg (1795 pounds)

T42 Base Empty Rack: 261 kg (575 pounds)

T42 Full Rack: 930 kg (2045 pounds)

Installation Airflow

Rack airflow requirements are a function of the number and type of drawers installed. All rack installations require careful site and facilities planning designed to address the cumulative drawer heat output and provide the airflow volume rates necessary to comply with drawer temperature requirements. Refer to the individual drawer specifications.

Power Requirements

the U.S., each power distribution bus installed in a rack requires a dedicated power line of 200 to 240 V

ac, 30 A.

other countries, input power to each power distribution bus may vary depending upon country

requirements.

Chapter 1. Reference Information

v An

1. If

Service Inspection Guide

Perform a service inspection on the rack when any of the following conditions occur:

The rack is inspected under a maintenance agreement.

Service is requested and service has not recently been performed.

alterations-and-attachments review is performed.

Changes have been made to the equipment that might affect the safe operation of the equipment.

External devices with an attached power cord are connected to the rack.

If the inspection indicates an unacceptable safety condition, the condition must be corrected before representatives service the machine.

Note: The correction of any unsafe condition is the responsibility of the owner of the system.

the following checks:

the rack is bolted down, do the following:

Ensure that the rack is firmly secured to the floor.

Ensure that the four plastic isolator bushings are under the four leveling feet (dc only).

Rack-Mounting Bolt Thin Washer

To p Plastic Isolator Bushing Thick Washer

Spacer Jam Nut

Leveling Foot Lower Plastic Isolator Bushing (Used

only on dc powered systems) Mounting Plate Threaded Hole (Used to secure the

rack to mounting plate.) Anchor Bolt Hole Traced Pattern (Pattern to be traced

onto the floor using the mounting plate as a template)

7014 Model T00, and Model T42 Service Guide

the rack is not bolted down, ensure that the stabilizers are firmly attached to both the bottom front

and bottom rear of the rack.

CAUTION: The stabilizer must be firmly attached to the bottom front of the rack to prevent the rack from turning over when the drawers are pulled out of the rack. Do not pull out or install any drawer

feature if the stabilizer is not attached to the rack.

C16

Front of Rack Stabilizer Bar Mounting Screws Allen Wrench

Stabilizer Bar Stabilizer Bar Mounting Screws Mounting Holes

Rear of Rack

Check the covers for sharp edges and for damages or alterations that expose the internal parts of the rack.

Check the covers for a proper fit to the rack. The covers should be in place and secure.

Open the back door of the rack.

Perform the power-off procedure for the power distribution system installed in your rack. See ″Power-Off Procedure with the AC Power Distribution Bus″ for ac power. See ″Power-Off Procedure with the DC Power Distribution Panel″ for dc power.

Check for alterations or attachments. If there are any, check for obvious safety hazards such as broken wires, sharp edges, or broken insulation.

Check the internal cables for damage.

Check for dirt, water, and any other contamination within the rack.

10.

Check the voltage label on the back of the system unit to ensure that it matches the voltage at the outlet.

11.

Check the external power cable for damage.

12.

your rack is a dc rack, connect the customer’s ground cable to the rack unit and check for 0.1 ohm

less resistance between the metal rack frame and the copper ground strip on the back of the rack.

Chapter 1. Reference Information

13.

your rack is an ac rack, do the following:

With the external power cable connected to the system unit, check for 0.1 ohm or less resistance between the ground lug on the external power cable plug and the metal frame.

Rear View of Rack Ohm Meter

Using the appropriate probe, check for 0.1 ohm or less resistance between the metal frame and the grounding pin on each of the power outlets on the power distribution bus (check each bus if there are multiple buses).

Check for the following conditions for each external device that has an attached power cord:

Damage to the power cord.

The correct grounded power cord.

With the external power cord connected to the device, check for 0.1 ohm or less resistance between the ground lug on the external power cord plug and the metal frame of the device.

14.

Close the rear cover of the rack.

15.

Perform the power-on procedure for the power distribution system installed in your rack. See “Power-On Procedure with the AC Power Distribution Bus” on page 25 and “Power-On Procedure with the DC Power Distribution Panel” on page 27.

7014 Model T00, and Model T42 Service Guide

NO Go to

Chapter 2. Maintenance Analysis Procedures (MAPs)

This chapter provides diagnostic steps for detecting power problems in the rack. Use these power MAPs only if you are directed here from a MAP step in the Diagnostic Information for Multiple Bus Systems.

your rack has a power distribution panel, follow the instructions for “MAP 1520: DC Power Distribution

Panel - Power MAP.”

your rack has a power distribution bus, follow the instructions for “MAP 1522: AC Power Distribution Bus

Power MAP” on page 21.

MAP 1520: DC Power Distribution Panel - Power MAP

Purpose of This MAP

This procedure is used to locate power problems in the dc power distribution panel. If a problem is detected, this procedure helps you isolate the failing field replaceable unit (FRU).

Safety Notices

Observe the following safety notices during service procedures.

DANGER

electrical outlet that is not correctly wired could place hazardous voltage on metal parts of

An the system or the devices that attach to the system. It is the responsibility of the customer to ensure that the outlet is correctly wired and grounded to prevent an electrical shock.

Before installing or removing signal cables, ensure that the power cables for the system unit and all attached devices are unplugged.

Use one hand, when possible, to connect or disconnect signal cables to prevent a possible shock from touching two surfaces with different electrical potentials.

During an electrical storm, do not connect cables for display stations, printers, telephones, or station protectors for communications lines.

D05

CAUTION: Energy hazard, remove power before servicing. Disconnect two power supply cords.

C23

Step 1520-1

any of the devices in the rack have their power indicator(s) lit? (front operator panel or power

supply LED).

“Step 1520-10” on page 19.

YES Go to “Step 1520-2” on page 18.

NO Go to

Step 1520-2

Check the circuit breaker for the drawer that does not have power.

the circuit breaker tripped?

“Step 1520-7.”

YES Reset the circuit breaker by turning the circuit breaker off, then on. Go to “Step 1520-3.”

Step 1520-3

there power to the drawer?

Check the circuit breaker again. Go to “Step 1520-4.”

YES Go to ″MAP 0410: Repair Checkout″ in the Diagnostic Information for Multiple Bus Systems.

Step 1520-4

the circuit breaker tripped again?

“Step 1520-7.”

YES Go to “Step 1520-5.”

Step 1520-5

Set the circuit breaker to the off position.

Disconnect the power cable from the device’s power supply.

Set the circuit breaker to the on position.

the circuit breaker tripped again?

Replace the device power supply. Go to ″MAP 0410: Repair Checkout″ in the Diagnostic

Information for Multiple Bus Systems.

YES Turn circuit breaker off and replace the power cable. Set the circuit breaker to the on position. Go

“Step 1520-6.”

Step 1520-6

Did the circuit breaker trip again?

″MAP 0410: Repair Checkout″ in the Diagnostic Information for Multiple Bus Systems.

YES Replace the circuit breaker. Go to ″MAP 0410: Repair Checkout″ in the Diagnostic Information for

Multiple Bus Systems.

Step 1520-7

there power to the drawer?

Replace the device power supply. Go to “Step 1520-8” on page 19.

YES Go to ″MAP 0410: Repair Checkout″ in the Diagnostic Information for Multiple Bus Systems.

CAUTION: Energy hazard, remove power before servicing. Disconnect two power supply cords.

C23

7014 Model T00, and Model T42 Service Guide

NO Go to

Step 1520-8

there power to the drawer?

“Step 1520-9.”

YES Go to ″MAP 0410: Repair Checkout″ in the Diagnostic Information for Multiple Bus Systems.

Step 1520-9

Set the circuit breaker to the off position, and replace the power cable between the circuit breaker and the device.

there power to the drawer?

“Step 1520-14” on page 20.

YES Go to ″MAP 0410: Repair Checkout″ in the Diagnostic Information for Multiple Bus Systems.

Step 1520-10

Are all the circuit breakers turned on?

Turn the circuit breakers on. Then go to ″MAP 0410: Repair Checkout″ in the Diagnostic Information for Multiple Bus Systems.

YES Go to “Step 1520-11.”

Step 1520-11

Set all of the circuit breaker switches to the off position (switches in the down position).

Locate terminal board 2 (TB2) on the outside of the rear cover of the power distribution panel.

Measure for -40 to -60 V dc on terminal board 2 (TB2) between positions one and two (side A circuit breaker) and between positions five and six (side B circuit breaker).

the voltage between -40 and -60 V dc?

“Step 1520-12.”

YES Go to “Step 1520-13” on page 20.

Step 1520-12

Remove the six screws attaching the top cover of the power distribution panel.

Remove the top cover and then remove the insulator.

Using a multimeter, attach the black multimeter cable lead to the return bus bar (+), and then attach the red multimeter cable lead to the -48 V dc bus bar (-).

Measure for -40 to -60 V dc between the -48 V dc bus bar (upper bar) and the return bus bar (lower bar) in the power distribution panel.

Was the correct voltage present?

Ask the customer to check the power source for the correct voltage, and check the external power cable (from customer’s power source) for continuity.

YES Go to “Step 1520-13” on page 20.

Chapter 2. Maintenance Analysis Procedures

NO Go to

Step 1520-13

Set all of the circuit breaker switches on the power distribution panel to the on position.

all the power supplies on the devices have power?

“Step 1520-14.”

YES Go to ″MAP 0410: Repair Checkout″ in the Diagnostic Information for Multiple Bus Systems.

Step 1520-14

Ensure that the circuit breaker is in the on position.

Using a multimeter, attach the black multimeter cable lead to the return bus bar (+), and then attach the red multimeter cable lead to the bottom terminal on the circuit breaker.

Measure for -40 to -60 V dc between the -48 V dc circuit breaker and the return bus bar (lower bar) in the power distribution panel.

the voltage between -40 and -60 V dc?

Replace the circuit breaker. Then go to ″MAP 0410: Repair Checkout″ in the Diagnostic

Information for Multiple Bus Systems.

YES Go to “Step 1520-15.”

Step 1520-15

Has the device power supply previously been replaced?

Replace the power supply. Then go to ″MAP 0410: Repair Checkout″ in the Diagnostic Information

for Multiple Bus Systems.

YES Replace the cable. Then go to ″MAP 0410: Repair Checkout″ in the Diagnostic Information for

Multiple Bus Systems.

7014 Model T00, and Model T42 Service Guide

NO Go to

MAP 1522: AC Power Distribution Bus - Power MAP

Purpose of This MAP

This procedure is used to locate power problems in the power distribution bus. If a problem is detected, this procedure will help you isolate the failing field replaceable unit (FRU).

the rack contains more than one power distribution bus, use this MAP to test the power distribution bus

that is connected to the failing drawer. If you cannot determine which power distribution bus is connected

the failing drawer, use this MAP to test the first power distribution bus, and then test the other power

distribution bus until the problem is determined.

Safety Notices

Observe the following safety notices during service procedures.

DANGER

electrical outlet that is not correctly wired could place hazardous voltage on metal parts of

An the system or the devices that attach to the system. It is the responsibility of the customer to ensure that the outlet is correctly wired and grounded to prevent an electrical shock.

Before installing or removing signal cables, ensure that the power cables for the system unit and all attached devices are unplugged.

Use one hand, when possible, to connect or disconnect signal cables to prevent a possible shock from touching two surfaces with different electrical potentials.

During an electrical storm, do not connect cables for display stations, printers, telephones, or station protectors for communications lines.

D05

Step 1522-1

uninterruptible power source installed?

“Step 1522-4” on page 22.

YES Go to “Step 1522-2” on page 22.

Chapter 2. Maintenance Analysis Procedures

NO If

go to

NO Go to

Step 1522-2

the system is not receiving power and the LED on the power distribution bus is off, unplug the customer’s power cable from the uninterruptible power source, and then plug the customer’s power cable into the power distribution bus.

The green LEDs located on the power distribution bus indicate that power is supplied from the customer’s outlet, through the customer’s power cable, and to the power distribution bus.

Are the LEDs on the power distribution bus ON?

Check the customer’s power cable for the proper voltage from the wall outlet to the power distribution bus or uninterruptible power source. Then go to “Step 1522-3.”

YES Replace the uninterruptible power source if necessary. Refer to the maintenance and diagnostic

information in the service guide for the uninterruptible power source installed in your rack, and then go to “Step 1522-10” on page 23.

Step 1522-3

Was the voltage correct?

Check the customer’s outlet for the correct voltage. If correct, exchange the power cable. Then go

“Step 1522-10” on page 23.

YES Exchange the power distribution bus, and go to “Step 1522-10” on page 23.

Step 1522-4

Did any of the power lights on the devices come on and stay on?

the LED on the power distribution panel is off, check the customer’s power cable for the proper

voltage from the wall outlet to the power distribution bus and go to “Step 1522-5.”

YES If a single device is not receiving power, go to “Step 1522-6.”

Step 1522-5

Was the voltage correct?

Check the customer’s outlet for the correct voltage. If correct, exchange the power cable and then

“Step 1522-10” on page 23.

YES Exchange the power distribution bus and go to “Step 1522-10” on page 23.

Step 1522-6

Did the drawer power reset circuit breaker on the power distribution bus go to the Off position (pop out)?

“Step 1522-7” on page 23.

YES Go to “Step 1522-9” on page 23.

7014 Model T00, and Model T42 Service Guide

NO Go to

Step 1522-7

Plug the drawer power cable into another outlet on the power distribution bus.

Turn on power to the drawer.

Did the drawer power light come on and stay on?

“Step 1522-8.”

YES The first outlet is defective. Use the second outlet, or exchange the power distribution bus, and

then go to “Step 1522-10.”

Step 1522-8

Plug the power cable of another device or drawer into the same outlet.

Turn on power to the device or drawer.

The green light near the ac plug on the rear of some drawers indicates only that power is reaching the drawer and not that the power supply is operating.

Did the drawer power light come on and stay on or are the fans operating?

Exchange the power distribution bus, and then go to “Step 1522-10.”

YES The problem is probably located in the original drawer. Go to “MAP 1520: DC Power Distribution

Panel - Power MAP” on page 17 in the service guide for the system installed in your rack.

Step 1522-9

Plug the CPU drawer power cable into another outlet on the power distribution bus.

Set the power button to on (button pushed in).

Did the circuit breaker go to the Off position (pop out)?

The first circuit breaker is probably defective. Use the second outlet, or exchange the power distribution bus, and then go to “Step 1522-10.”

YES The drawer is overloading the circuit breaker. Exchange the CPU drawer power cable or power

supply. Then go to “Step 1522-10.”

Step 1522-10

Connect all drawer power cables to their original power outlets on the power distribution bus.

This completes the repair. Go to ″MAP 0410: Repair Checkout″ in the Diagnostic Information for Multiple Bus Systems.

Chapter 2. Maintenance Analysis Procedures

7014 Model T00, and Model T42 Service Guide

Chapter 3. Removal and Replacement Procedures

This chapter contains information about powering the rack on and off, and removing and replacing components.

Use the correct power-on and power-off procedure for the type of power distribution used in your rack.

Safety Notices

This section contains safety notices that apply to all the procedures in this chapter. Review this section carefully before performing any power-related operations.

DANGER

An electrical outlet that is not correctly wired could place hazardous voltage on metal parts of the system or the devices that attach to the system. It is the responsibility of the customer to ensure that the outlet is correctly wired and grounded to prevent an electrical shock.

Before installing or removing signal cables, ensure that the power cables for the system unit and all attached devices are unplugged.

Use one hand, when possible, to connect or disconnect signal cables to prevent a possible shock from touching two surfaces with different electrical potentials.

During an electrical storm, do not connect cables for display stations, printers, telephones, or station protectors for communications lines.

D05

CAUTION: This unit has more than one power supply cord. To reduce the risk of electrical shock, disconnect two power supply cords before servicing.

C21

Operating System Shutdown

Before powering off any drawers or external devices, ask the customer if this rack is used in a high-availability system. If it is, notify the customer that other attached systems might be affected by this procedure.

Notify the customer if you are going to turn off power to any drawers that are attached to drawers or devices in another system.

Before powering off the system unit, you must first shut down the operating system to prevent losing data. Ask the customer to shut down all programs. Failure to do so can result in the loss of data. See your operating system documentation for information about the shutdown command.

Power-On Procedure with the AC Power Distribution Bus

This section covers the ac rack power-on procedures.

Plug all drawer power cables into the outlets on the ac power distribution bus or buses.

more than one ac power distribution bus is installed in the rack, plug the power cable of each into

the customer’s ac power outlet.

CAUTION: This product is equipped with a three-wire power cable and plug for the user’s safety. Use this power cable with a properly grounded electrical outlet to avoid electrical shock.

C01

For illustration purposes, the type 6 power distribution bus is shown. However, this procedure also applies to the type 7 and 9188/7188 power distribution buses.

CB7

CB6

CB5

CB4

CB8

CB3

CB2

CB1

Rear View of the Rack

Power Distribution Bus View of the Power Distribution Bus

(Facing the Rack) Outlets for Peripherals (Two Facing

the Front of the Rack)

Follow the power-on procedures for the drawers installed in the rack. For more information, refer to the service guide for the drawers installed in the rack.

Close the rear door of the rack.

7014 Model T00, and Model T42 Service Guide

Reset Buttons (Two Facing the Front

the Rack) Reset Buttons Outlet for Drawers

Power Cord (Plug Configuration May Var y)

1. Be

It is

Power-Off Procedure with the AC Power Distribution Bus

This section covers the ac power-off procedure.

sure the operating system is shut down. See “Operating System Shutdown” on page 25.

Power off each of the drawers installed in the rack. For more information, refer to the service guide for the drawers installed in the rack.

Note: Because many drawers or devices can be connected to the system unit, it may be impractical

for you to switch off power to all the drawers or devices and unplug their power cables.

Open the rear door of the rack.

Note:

more than one ac power distribution bus is installed in your rack and you are servicing only

one, power off the drawers connected to the ac power distribution bus that you are servicing.

Turn off power to all drawers or devices that are connected to the ac power distribution bus that you are servicing.

Unplug all the drawer or device power cables from the ac power distribution bus that you are servicing.

Unplug the power cable from the customer’s ac power outlet.

Power-On Procedure with the DC Power Distribution Panel

This section covers the power-on procedure for the dc rack.

CAUTION: Energy hazard, remove power before servicing. Disconnect two power supply cords.

C23

Note:

Locate terminal board 2 (TB2) on the outside of the dc power distribution panel.

the customer’s responsibility to provide and have a qualified technician properly install both the

power source cables from the customer’s -48 V dc power source to the dc power distribution panel. The customer is also responsible for connecting the customer-supplied ground cable to the ground bus bar on the rack frame.

Cable Channel Cover Terminal Block (Both Sides)

Power Distribution Panel Front of Rack

Chapter 3. Removal and Replacement

3 Up

1 Power Status Connections for Side A Circuit Breaker

Power Status Connections for Side B Circuit Breaker

Using a polarity-sensitive multimeter, ensure that the voltage and polarity are correct at the dc power distribution panel (check both the -48 V dc bus and the -48 V dc return bus) as follows:

Ensure that all circuit breakers are off (circuit breaker switches in the down position).

Measure for -40 V dc to -60 V dc between position 1 (-) and position 2 (+) on terminal board 2 to test the power for side A.

Measure for -40 V dc to -60 V dc between position 5 (-) and position 6 (+) on terminal board 2 to test the power for side B.

The following illustration shows the front view of the power distribution panel (PDP)

A1 B1A2 B2A3 B3

A4 B4A5 B5

A6 B6

A8 A9

B8 B9

Plug all externally attached device power cords into customer’s the electrical outlets.

Turn on power to all external devices attached to the system unit. For more information, refer to the service guide.

Set all the circuit breakers to the on position (up).

Turn on power to all of the devices and drawers connected to the dc power distribution panel.

7014 Model T00, and Model T42 Service Guide

Circuit Breaker Positions (Not labeled on PDP) Down Position (Off)

Position (On)

1. Be

3 Up

Power-Off Procedure with the DC Power Distribution Panel

This section covers the power-off procedure for the dc rack.

sure the operating system is shut down. See “Operating System Shutdown” on page 25.

Turn off power to all devices and drawers in the rack. For more information, refer to the service guide.

Turn off power to all external devices attached to the system.

Unplug the device power cords from the customer’s electrical outlets.

Note: If drawers in attached racks are connected to circuit breakers in the dc power distribution panel

this rack, power to the drawers in attached racks will be powered off if the circuit breakers in

this rack are set to off.

Except for circuit breakers in this rack that are connected to drawers in another rack, set all circuit breakers to the off position (down).

CAUTION: Energy hazard, remove power before servicing. Disconnect two power supply cords.

C23

Note: Because a large number of external devices can be connected to the system unit, it might be

impractical for you to turn off power to all the devices and unplug their power cords.

The following illustration shows the front view of the power distribution panel (PDP)

A1 B1A2 B2A3 B3

A4 B4A5 B5

Circuit Breaker Positions (Not labeled on PDP) Down Position (Off)

Position (On)

A6 B6

A8 A9

B8 B9

Removal and Replacement of the AC Power Distribution Bus

This section covers the removal and replacement procedures for the ac power distribution bus. The following illustration shows where the ac power distribution bus might be installed.

Note: If there are more than four power distribution buses in the rack, additional buses may be mounted

horizontally in the rear mounting rails of the rack.

Chapter 3. Removal and Replacement

For illustration purposes, the type 6 power distribution bus is shown. However, this procedure also applies

the type 7 and 9188/7188 power distribution buses.

CB7

CB6

CB5

CB4

CB8

CB3

CB2

CB1

Rear View of the Rack

Power Distribution Bus View of the Power Distribution Bus

(Facing the Rack) Outlets for Peripherals (Two Facing

the Front of the Rack)

Removal

This section covers the removal procedure of the ac power distribution bus.

Follow the “Power-Off Procedure with the AC Power Distribution Bus” on page 27.

Turn off power and disconnect the ac power distribution bus from the customer’s ac power outlet. Record the locations of the drawer ac power cables plugged into the ac power distribution bus.

Unplug the drawer ac power cables from the ac power distribution bus.

Remove the four mounting screws from the ac power distribution bus and, pull the bus toward you to access the power connectors on the other side of the bus.

Unplug the power cables from the other side of the bus. Remove the ac power distribution bus from the rack.

7014 Model T00, and Model T42 Service Guide

Reset Buttons (Two Facing the Front

the Rack) Reset Buttons Outlet for Drawers

Power Cord (Plug Configuration May Var y)

1. On

6. If

9188 or 7188 ac power distribution buses only, remove the top and bottom L-bracket on the PDU

via the two screws per bracket.

Replacement

This section covers the replacement for the ac power distribution bus.

9188 or 7188 ac power distribution buses only, install the top and bottom L-bracket on the PDU via

the two screws per bracket.

Reconnect any power cables that you disconnected from the other side of the ac power distribution bus.

Slide the ac power distribution bus into position, and install the four mounting screws.

Reconnect any power cables that you disconnected from the ac power distribution bus.

Plug the power cables into the locations that you recorded during the removal procedure.

Follow the steps in “Power-On Procedure with the AC Power Distribution Bus” on page 25.

Removal and Replacement of the DC Power Distribution Panel

This section covers the removal and replacement procedure for the dc power distribution panel.

CAUTION: Energy hazard, remove power before servicing. Disconnect two power supply cords.

C23

Removal

This section covers the removal procedures for the dc power distribution panel.

Follow the steps in “Power-Off Procedure with the DC Power Distribution Panel” on page 29.

Note: Removing power to the dc power distribution panel does not remove power to drawers in this

rack that are powered by the dc power distribution panel in another rack.

Have the customer turn off the dc power source that connects to the dc power distribution panel.

After the customer’s -48 V dc source power is turned off, ensure that a tag or label is positioned over the power source switches to indicate that the power is intended to be off (lock-out/tag-out).

Remove the six mounting screws from the top cover of the power distribution panel. Then remove the top cover.

Remove the -48 V dc bus shield (insulation) from the dc power distribution panel.

one is installed, remove the cable channel cover.

Chapter 3. Removal and Replacement

6 B

2 A

7 B

3 A

8 B

4 A

9 B

5 A

The following illustration shows a typical dc power distribution panel (internal view).

Mounting Screws To p Cover Bus Bar Shield (Insulation) Terminal Block (Both Sides of the

Front Bezel Bezel Mounting Screws Circuit Breaker Switches Circuit Breaker Position Labels

Rear Cover) Covers for Empty Circuit Breaker

Positions

With a multimeter, verify that no voltage exists between the two -48 V dc bus bars and the two -48 V

return bus bars.

Ensure that the customer’s service provider completely disconnects the two -48 V dc power source cables from the -48 V dc bus bars, and the two -48 V dc return ground cables from the -48 V dc return bus bars.

Record the locations and connection points of all cables.

10.

Disconnect all drawer power cables.

Front of Power Distribution Panel

-48 V dc (-) Bus Bar

-48 V dc (-) Power Cable Return (-) Bus Bar Return (-) Power Cable

7014 Model T00, and Model T42 Service Guide

Return (-) Power Cable

-48 V dc (-) Power Cable Return (-) Bus Bar

-48 V dc (-) Bus Bar

11.

Remove the four mounting screws that attach the dc power distribution panel to the top of the rack, and remove the panel.

Ground Wire with Connector Mounting Screw (quantity 4)

Power Distribution Panel

Ground Wire Connector Mounting Screw (This screw secures

both the Power Distribution Panel and the Ground Wire.)

Chapter 3. Removal and Replacement

1. If it is

6. Be

6 B

2 A

7 B

3 A

8 B

4 A

9 B

5 A

Replacement

This section covers the replacement procedure for the dc power distribution panel.

not already off, remove the top cover of the dc power distribution panel.

Remove the shield.

Place the dc power distribution panel in position on the top of the rack, and install the four mounting screws.

Route and attach the drawer power cables.

Ensure that all circuit breakers are set to off.

sure that the customer’s dc power source is turned off.

Ensure that the customer’s service provider properly connects the two -48 V dc power source cables

the -48 V dc bus bars, and the two -48 V dc return cables to the -48 V dc return bus bars.

Front of Power Distribution Panel

-48 V dc (-) Bus Bar

-48 V dc (-) Power Cable Return (-) Bus Bar Return (-) Power Cable

Replace the -48 V dc bus bar shield (insulation).

Replace the top cover of the dc power distribution panel.

Return (-) Power Cable

-48 V dc (-) Power Cable Return (-) Bus Bar

-48 V dc (-) Bus Bar

7014 Model T00, and Model T42 Service Guide

10.

necessary, replace the cable channel cover.

Mounting Screw (quantity 4) Cable Channel Cover Mounting Screw (quantity 6)

Shield Power Distribution Panel (PDP) Front of Rack

11.

Have the customer turn on the -48 V dc power source.

12.

Follow the steps in “Power-On Procedure with the DC Power Distribution Panel” on page 27.

Chapter 3. Removal and Replacement

Removal and Replacement of the -48 V DC Circuit Breaker

This section covers the removal and replacement procedure for the -48 V dc circuit breaker.

CAUTION: Energy hazard, remove power before servicing. Disconnect two power supply cords.

C23

Removal

This section covers the removal procedures for the -48 V dc circuit breaker.

Follow the steps in the “Power-Off Procedure with the DC Power Distribution Panel” on page 29.

Have the customer turn off the dc power source that connects to the dc power distribution panel.

Remove the six mounting screws from the top cover of the power distribution panel, and then remove the top cover.

Remove the -48 V dc bus shield (insulation).

Remove the bezel from the front of the dc power distribution panel.

Mounting Screws To p Cover Bus Bar Shield (Insulation) Terminal Block (Both Sides of the

Rear Cover) Covers for Empty Circuit Breaker

Positions

Front Bezel Bezel Mounting Screws Circuit Breaker Switches Circuit Breaker Position Labels

7014 Model T00, and Model T42 Service Guide

1 A

2 A

3 A

4 10 mm

5 A

12 B

6 B

13 B

7 B

Using a multimeter, verify that no voltage exists between the -48 V dc bus bars and the -48 V dc return bus bars, A and B sides.

Record the locations of all cables or wires connected to the three connector pins on the circuit breaker that is being removed. Disconnect the wires from the three connector pins and the -48 V dc power connector.

Disconnect the wire that is attached to the bottom of the circuit breaker.

10.

Disconnect the mounting nut that attaches the rear of the circuit breaker to the dc power bus bar.

-48 V dc (-) Bus Bar

-48 V dc (-) Power Cable Return (+) Bus Bar

hole, 25.4 mm Spacing Return (+) Power Cable Return (+) Power Cable

-48 V dc (-) Power Cable

Mounting Nut Three Connector Pins

-48 V dc (-) Power Connector Connector Nut

Return (+) Bus Bar

-48 V dc (-) Bus Bar

Front of Power Distribution Panel

Chapter 3. Removal and Replacement

9. Be

11.

Remove the two mounting screws holding the circuit breaker to the panel. Then remove the circuit breaker from the inside of the panel.

Front View of Power Distribution Panel (Without Bezel) Mounting Screws

Note: The PDP shown is for reference only.

Replacement

This section covers the replacement procedures for the -48 V dc circuit breaker.

Mount the circuit breaker to the front of the dc power distribution panel using the two mounting screws.

Fasten the rear of the circuit breaker to the dc power distribution panel with the mounting nut.

Connect the -48 V dc cable to the circuit breaker using the cable connector nut.

Connect the two wires to the two connector pins on the rear of the circuit breaker.

Replace the front bezel of the dc power distribution panel.

Replace the -48 V dc bus bar shield (insulation).

Replace the top cover of the dc power distribution panel.

Have the customer restore power to the dc power distribution panel.

sure all circuit breakers are set to on.

10.

Follow the steps in “Power-On Procedure with the DC Power Distribution Panel” on page 27.

7014 Model T00, and Model T42 Service Guide

It is

3. If

4. If

Removal and Replacement of the Front or Rear Door

possible that inspection or service procedures for certain drawers might require removing the front or

rear door for better access. If this is necessary, follow these instructions.

Removal

This section covers the removal procedure for the front or rear door.

Open the door of the rack.

Remove the door by lifting it up and out.

Rack Cabinet Front Rack Door Door Hinge

Hinge Retaining Screws Door Latch Door Latch Mounting Screws

necessary, remove the hinge bracket by removing the mounting screws that attach the bracket to the

rack.

necessary, also remove the latch plate by removing the mounting screws that attach the plate to the

rack.

Replacement

This section covers the replacement procedure for the front or rear door.

Install the hinges on the rack by positioning them on the rack and inserting and securely tightening the screws.

Install the latch plate.

Install the bottom hinge pin on the door. The bottom hinge pin is the longest of the two hinge pins on the door.

Install the top hinge pin on the door. The top hinge pin is the shortest of the two hinge pins on the door.

Position the door at the rack with the hinge pin ends slightly above and adjacent to the hinges on the rack. Lower the door so the hinge pins slide into the hinges.

Close the door on the rack.

Chapter 3. Removal and Replacement

Relocating Rack(s)

relocate a rack refer to step-by-step instructions described in the 7014 Series Model T00 and Model

T42 System Rack Installation Guide, order number SA38-0614.

7014 Model T00, and Model T42 Service Guide

Chapter 4. Parts Information

This chapter contains detailed drawings, field replaceable unit (FRU) part numbers, and part descriptions for a 7014 Series Model T00 and T42 rack.

Covers

Table 1. Frames, Side Panels, and Top Cover

Index Number

FRU Part Number

05N4868

05N4867

11P0313

11P0314

05N6478

Units Per Assembly

Description

Frame (T00, black, 1.8 m)

Frame (T00, white, 1.8 m)

Frame (T42, black, 2.0 m)

Frame (T42, white, 2.0 m)

Side panel (T00 & T42, black)

8 2

Table 1. Frames, Side Panels, and Top Cover (continued)

Index Number

FRU Part Number

05N6477

21L4290

21L4277

51H9502

Table 2. Front Door

Index Number

FRU Part Number

Note: See Table 3 for Mounting Hardware for the following:

05N4863

11P0319

12K0456

11P0318

32P1029

45P1429

Note: See Table 4 for Mounting Hardware for the following:

21P4049

21P4729

Units Per Assembly

Description

Side panel (T00 & T42, white)

To p cover (T00 & T42, white, T42 cable access)

To p cover (T00 & T42, black, T42 cable access)

Hook-and-loop fastener

Description

T00, RS/6000, black (55 mm)

T42, RS/6000, black (55 mm)

T00, white (35 mm)

T42, white (35 mm)

T00, High Perforation front door for 1.8M racks, black

T42, High Perforation front door for 2M racks, black

T00, (100 mm)

T42, (100 mm)

Table 3. Mounting Hardware for RS/6000 and High Perforation Front Door

Index Number

FRU Part Number

Units Per Assembly

31L7547

09N9686

05N4865

31L7545

05N4866

31L8594

Table 4. Mounting Hardware for Front Door

Index Number

FRU Part Number

Units Per Assembly

21P4042

21P4043

31L8594

31L7540

Description

Hinge (55 mm)

Hinge (High Perforation front Door)

Hinge (35 mm)

Latch plate (55 mm)

Latch plate (35 mm)

Screw

Description

Hinge (100 mm)

Latch plate (100 mm)

Screw

7014 Model T00, and Model T42 Service Guide

Table 5. Rear Door

Index Number

FRU Part Number

Note: See Table 6 for Mounting Hardware

11P0725

11P0723

21P4468

21P4467

Table 6. Mounting Hardware for Rear Door

Index Number

FRU Part Number

31L8594

31L7540

31L7533

31L7531

Units Per Assembly

Description

T00, with foam, round, white (20 mm)

T42, with foam, round, white (20 mm)

T00, with foam, hex, black (20 mm)

T42, with foam, hex, black (20 mm)

Description

Screw

Hinge (20 mm)

Latch plate (20 mm)

Chapter 4. Parts Information

Model T42 Top Frame

Index Number

FRU Part Number

**21L4296

Units Per Assembly

Description

To p Frame

This is the only orderable top frame FRU number. This part has a default color of white. If you need to have a

black top frame, you will need to request it when placing the order along with the 21L4296 FRU part number.

21L4277

To p Cable Access Cover (Black)

21L4290

To p Cable Access Cover (White)

31L7536

To p Frame Side Panel (Black)

05N6805

To p Frame Side Panel (White)

05N6478

05N6477

11P0313

11P0314

7014 Model T00, and Model T42 Service Guide

Lower Side Panel (Black)

Lower Side Panel (White)

Rack Frame (Black)

Rack Frame (White)

2 * 2

3 * 1

4 * 7

Earthquake Brace

Index Number

Shown for reference only.

FRU Part Number

05N4697

76X4687

Units Per Assembly

Description

Earthquake brace kit

Hinge

Spacer

Screw

Bolt

Chapter 4. Parts Information

M5 X 14

Blank Fillers

Index Number

FRU Part Number

97H9754

62X3443

97H9755

62X3444

12J4072

12J4073

74F1823

1624779

Units Per Assembly

needed

2/Item3

4/Item4

2/Item3

4/Item4

Description

Filler snap (black)

Filler snap (white)

Filler snap (black)

Filler snap (white)

Filler screw (black)

Nut clip

Hex flange

7014 Model T00, and Model T42 Service Guide

Power Distribution Bus

Index Number

FRU Part Number

00P2200

00P2201

00P2202

00P22023

00P3663

00P3665

00P3667

Units Per Assembly

Description

Type 6 power distribution panel (1 phase U.S.)

Type 6 power distribution panel (2/3 phase)

Type 6 power distribution panel (3 phase)

Type 6 power distribution panel (1 Phase World Trade)

Type 7 Power distribution panel (1 Phase)

Type 7 Power distribution panel (1 Phase World Trade)

Type 7 Power distribution panel (3 Phase World Trade)

Chapter 4. Parts Information

Index Number

FRU Part Number

26K4247

Units Per Assembly

Description

9188/7188 Power distribution panel (requires the L-bracket; screws from the existing 9188/7188 power distribution bus be removed and added to the FRU)

1624779

74F1823

Nut Clip

Screw

Note: For information on type 6 and type 7 power distribution buses, see “AC Power Distribution Bus” on

page 2.

Stabilizers

Index Number

FRU Part Number

31L8305

31L8306

7014 Model T00, and Model T42 Service Guide

Units Per Assembly

Description

Front stabilizer kit (black)

Front stabilizer kit (white)

* * 4

5 *

6 1

Index Number

FRU Part Number

Units Per Assembly

44P1850

44P1851

Shown for reference only. Screws are included in the stabilizer kits.

Power Distribution Panel Assembly

Description

Rear stabilizer kit (black)

Rear stabilizer kit (white)

Screw, M8X25 button head (shipped as part of stabilizer kit)

Index Number

FRU Part Number

1621191

88G4824

93H4918

93H4919

Units Per Assembly

varies

Description

Screw, M4 x 10

Bus bar shield

Front bezel

Screws, 10-32 button head

Filler plate for empty circuit breaker positions

I/O Panel

Chapter 4. Parts Information

Index Number

FRU Part Number

93H7601

93H7600

08L0335

93H6391

8185537

Shown for reference only.

Power Distribution Panel Interior

Units Per Assembly

varies

Description

Amp Circuit Breaker

Index Number

FRU Part Number

00P1793

11K0402

11K0401

7014 Model T00, and Model T42 Service Guide

Units Per Assembly

varies

Description

Amp cable

1 * 4

2 * 4

Leveling Feet

Index Number

FRU Part Number

Units Per Assembly

Description

Jam nut

Leveling Feet

31L8313

Wrench

Shown for reference only.

Chapter 4. Parts Information

2 * 4

Model T42 Brace

Rear of Rack

Index Number

Shown for reference only.

FRU Part Number

12K0489

Units Per Assembly

Description

Brace

Bolt

7014 Model T00, and Model T42 Service Guide

Rack Beacon Assembly

Index Number

Not Shown

FRU Part Number

53P1775

53P1774

53P2231

53P1776

53P3997

53P1777

53P2236

53P2237

53P2854

Units Per Assembly

Varies

Description

Cover

Power Supply

Junction Box Assembly

Arm

Card Assembly

Lens

Cable

USB Cable

Chapter 4. Parts Information

2 AC

Model T42 Kits (For Reference Only)

Index Number

FRU Part Number

05N4696

05N4695

31L8301

05N6800

11P0488

11P0463

11P0489

31L8305

31L8306

05N4697

31L8302

05N4658

11P0423

11P0424

03N3281

03N3726

11K0928

Units Per Assembly

Description

plate assembly (black)

plate assembly (white)

Bolt down

Trim decorative (black T00 only)

Trim decorative (white T00 only)

Trim decorative (black T42 only)

Trim decorative (white T42 only)

Stabilizer (black)

Stabilizer (white)

Earthquake brace

Attachment (black T00 only)

Attachment (white T00 only)

Attachment (white T42 only)

Attachment (white only)

To p cable tray (white)

To p cable tray (end cover)

Rack ground kit

7014 Model T00, and Model T42 Service Guide

30 A,

Power Cords

Index Number

FRU Part Number

Units Per Assembly

11F0113

Country or Region

U.S. Standard, type 12 plug, L6-30P twist-lock connector, 14 foot cord

single phase

U.S.A., Canada

Anguilla, Antigua, Cape Verde Islands, Cayman Islands, French Polynesia, Honduras, Montserrat, St. Kitts & Nevis, Tortola

11F0114

U.S., Chicago, type 12 plug, L6-30P twist-lock connector,

foot cord

single phase

Chicago, Illinois, U.S.A.

11F0115

AFE, type 12 plug, L6-30P twist-lock connector, 14 foot cord

single phase

Afghanistan, Argentina, Aruba, Bahamas, Bangladesh, Barbados, Belize, Bermuda, Bolivia, Bonnaire, Brunei, Caicos Islands, Chile, Colombia, Costa Rica, Curaçao, Dominican Republic, Ecuador, El Salvador, Guatemala, Hong Kong S.A.R. of China, Indonesia, Jamaica, Japan, Malaysia, Mexico, Myanmar, Netherlands Antilles, Nicaragua, Panama, Paraguay, People’s Republic of China, Peru, Philippines, St. Martin, Singapore, Sri Lanka, Suriname, Taiwan, Thailand, Trinidad/Tobago, Turks Island, Uruguay, Venezuela

Chapter 4. Parts Information

1 3

30 A,

1 30 A,

Index Number

64P1246

64P1247

64P1248

64P1249

64P1250

64P1251

64P1252

FRU Part Number

64P1244

64P1245

46F4594

Units Per Assembly

Country or Region

Linecord, PDU to wall, 14 foot (3PH/24A, UTG0247, IEC309 32A 3P+N+G)

Linecord, PDU to wall, 14 foot (200-240V/48A, UTG0247, IEC309 63A P+N+G)

Linecord, PDU to wall, 14 foot (200-240V/48A, UTG0247, IEC309 60A 2P+G)

Linecord, PDU to wall, 14 foot (3PH/16A, UTG0247, IEC309 16A 3P+N+G)

Linecord, PDU to wall, 14 foot (200-240V/24A, UTG0247, PT#12)

Linecord, PDU to wall, 14 foot (200-240V/24A, UTG0247, PT#40)

Linecord, PDU to wall, 14 foot (200-240V/24A, UTG0247, IEC309 32A P+N+G)

Linecord, PDU to wall, 14 foot (200-240V/24A, UTG0247, PT#PDL)

Linecord, PDU to wall, 14 foot (200-240V/24A, UTG0247, PT#KP)

pin waterproof connector,

foot cord

46F4593

11F0106

7014 Model T00, and Model T42 Service Guide

Type 40 plug, R&S 3750

single phase

U.S.A., Canada (weatherproof)

3-pin waterproof connector,

foot cord

Type 40 plug, R&S 3750

single phase

Chicago, Illinois, U.S.A.

single phase, PDL

connector

Wilco WP, type PDL plug,

foot cord

Australia

1 30 A,

Index Number

FRU Part Number

11F0107

Units Per Assembly

Country or Region

single phase, PDL

connector

Wilco WP, type PDL plug,

foot cord

Australia

Chapter 4. Parts Information

1 32 A,

Index Number

FRU Part Number

21H7693

Units Per Assembly

Country or Region

single phase, three

pin connector

IEC 309, type 46 connector

power + ground), 14 foot

cord

Abu Dubai, Albania, Algeria, Angola, Armenia, Bahrain, Belarus, Belgium, Benin, Bosnia, Botswana, Brazil, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, Congo, Croatia, Cyprus, Djibouti, Dominica, Egypt, Equitorial Guinea, Ethiopia, France, French Guiana, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Grenadines, Guinea, Guinea-Bissau, Guyana, Haiti, Hungary, Iceland, India, Iran, Iraq, Ireland, Italy, Ivory Coast, Jordan, Kazakhstan, Kenya, Kirhizia, Kuwait, Lesotho, Lebanon, Liberia, Libya, Luxembourg, Macao S.A.R.

China, Macedonia, Malawi, Mali, Malta, Martinique, Mauritania, Moldovia, Monaco, Morocco, Mozambique, Namibia, Nepal, Netherlands, New Caledonia, Niger, Nigeria, North Yemen, Oman, Pakistan, Poland, Principe, Qatar, Reunion, Romania, Rwanda, St. Lucia, St. Vincent, Sao Thome Island, Saudi Arabia, Senegal, Serbia, Sierra Leone, Slovakia, Slovenia, Somalia, South Yemen, Spain, Sudan, Swaziland, Syria, Tanzania, Togo, Tunisia, Uganda, Ukraine, United Arab Emirates, United Kingdom, Vietnam, Western Samoa, Zaire, Zambia, Zimbabwe

7014 Model T00, and Model T42 Service Guide

1 32 A, 2 of 3

1 16 A, 3

1 30 A,

Index Number

FRU Part Number

88G4763

88G4764

87G6067

Units Per Assembly

Country or Region

phase, five pin

connector

IEC 309, type 46 connector

power + neutral +

ground), 14 foot cord

Austria, Czech Republic, Denmark, Estonia, Finland, Israel, Latvia, Liechtenstein, Lithuania, Netherlands, Norway, Pakistan, Portugal, Russia, South Africa, Sweden, Turkey

phase, five pin

connector

IEC 309, type 46 connector

power + neutral +

ground), 14 foot cord

Switzerland

Single Phase

Type KP connector, right angle, 14 foot cord

Korea

Chapter 4. Parts Information

7014 Model T00, and Model T42 Service Guide

Appendix A. Environmental Notices

Product Recycling and Disposal

This unit contains materials such as circuit boards, cables, electromagnetic compatibility gaskets and connectors which may contain lead and copper/beryllium alloys that require special handling and disposal

end of life. Before this unit is disposed of, these materials must be removed and recycled or discarded according to applicable regulations. IBM offers product-return programs in several countries. For country specific instructions refer to the following web site: http://www.ibm.com/ibm/environment/products/prp.phtml

This product may contain a sealed lead acid, nickel cadmium, nickel metal hydride, lithium, or lithium ion battery. Consult your user manual or service manual for specific battery information. The battery must be recycled or disposed of properly. Recycling facilities may not be available in your area. For information on disposal of batteries, contact your local waste disposal facility.

Dette produkt kan indeholde et forseglet batteri, der indeholder bly, nikkel-kadmium, nikkel-metal-hydrid, litium eller litium-ion. Der er flere oplysninger om batteriet i bruger- eller servicevejledningen. Batteriet må ikke kasseres sammen med det almindelige affald. Batteriet skal kasseres i henhold til de lokale bestemmelser. Spørg eventuelt kommunens tekniske forvaltning (Miljøafdelingen).

Dit product bevat mogelijk een afgesloten batterij van het type lood/zuur , nikkel/cadmium, nikkel/metaalhydride, lithium, of lithiumionen. Raadpleeg het handboek voor de gebruiker of het servicehandboek voor informatie over de batterij. De batterij moet correct worden gerecycled of weggegooid. Mogelijk zijn er in uw regio geen K CA-inzamelingspunten. Meer informatie over het verwerken van gebruikte batterijen kunt u verkrijgen bij uw afvalverwerkingsbedrijf .

Dieses Produkt enthält eine auslaufsichere Blei-, Nickel-Cadmium-, Nickelmetallhydrid-, Lithium- oder Lithiumionenbatterie. Spezifische Informationen zur Batterie entnehmen Sie bitte dem Benutzer- oder Servicehandbuch. Die Batterie muss wieder verwertet oder als Sondermüll entsorgt werden. Es ist möglich, dass es in Ihrer Nähe keine Wiederverwertungsanlage gibt. Weitere Informationen zur Entsorgung von Batterien erhalten Sie von Ihrem örtlichen Müllentsorgungsunternehmen.

7014 Model T00, and Model T42 Service Guide

Questo prodotto potrebbe contenere una batteria al piombo, al nichel-cadmio, all ’idruro di nichel, al litio o agli ioni di litio. Consultare il manuale utente o il manuale di assistenza per informazioni specifiche sulla batteria. La batteria deve essere appropriatamente riciclata o smaltita. Il servizio per il riciclaggio potrebbero non essere disponibile nella vostra zona. Per informazioni sullo smaltimento delle batterie, contattare l ’azienda preposta per lo smaltimento dei rifiuti.

Appendix A. Environmental Notices

Produkten kan innehålla ett förseglat batteri av någon av typerna blyackumulator , nickel-kadmium, nickel-metallhydrid, litium eller litiumjon. Detaljerad batteriinformation finns I användar - eller servicehandboken. Batteriet måste lämnas till återvinning eller kastas på ett miljösäkert sätt. Det kanske inte finns några återvinningsmöjligheter där du bor . När det gäller omhändertagande av batterier ber vi att få hänvisa till myndigheternas anvisningar i respektive land.

7014 Model T00, and Model T42 Service Guide

In the United States, IBM has established a collection process for reuse, recycling, or proper disposal of used IBM sealed lead acid, nickel cadmium, nickel metal hydride, and other battery packs from IBM Equipment. For information on proper disposal of these batteries, please contact IBM at 1-800-426-4333. Have the IBM part number listed on the battery available prior to your call.

Environmental Design

The environmental efforts that have gone into the design of this system signify IBM’s commitment to improve the quality of its products and processes. Some of these accomplishments include the elimination

the use of Class 1 ozone-depleting chemicals in the manufacturing process and reductions in manufacturing wastes. For more information, contact an IBM account representative.

Appendix A. Environmental Notices

Acoustical Noise Emissions

The equivalent continuous A-weighted sound pressure level at workstations (emission sound pressure level at the 1-meter bystander positions) does not exceed 70 dB(A).

Der Geräuschpegel der Einheit ist kleiner oder gleich 70 db(A).

Declared Acoustical Noise Emissions

There is no declared acoustical noise emission for the system rack. The declared acoustical noise emissions can be found in the service guides for each of the system drawers installed into the 7014 Series Model T00 and Model T42 System Rack.

7014 Model T00, and Model T42 Service Guide

Appendix B. Notices

This information was developed for products and services offered in the U.S.A.

The manufacturer may not offer the products, services, or features discussed in this document in other countries. Consult the manufacturer’s representative for information on the products and services currently available in your area. Any reference to the manufacturer’s product, program, or service is not intended to state or imply that only that product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any intellectual property right of the manufacturer may be used instead. However, it is the user’s responsibility to evaluate and verify the operation of any product, program, or service.

The manufacturer may have patents or pending patent applications covering subject matter described in this document. The furnishing of this document does not give you any license to these patents. You can send license inquiries, in writing, to the manufacturer.

The following paragraph does not apply to the United Kingdom or any country where such provisions are inconsistent with local law: THIS MANUAL IS PROVIDED ″AS IS″ WITHOUT

WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow disclaimer of express or implied warranties in certain transactions; therefore, this statement may not apply to you.

This information could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will be incorporated in new editions of the publication. The manufacturer may make improvements and/or changes in the product(s) and/or the program(s) described

this publication at any time without notice.

Information concerning products made by other than the manufacturer was obtained from the suppliers of those products, their published announcements, or other publicly available sources. The manufacturer has not tested those products and cannot confirm the accuracy of performance, compatibility or any other claims related to products made by other than the manufacturer. Questions on the capabilities of products made by other than the manufacturer should be addressed to the suppliers of those products.

7014 Model T00, and Model T42 Service Guide

Index

Special characters

-48 v dc circuit breaker removal and replacement 36

about this book ix

power distribution bus 2 power distribution bus illustration 9 power distribution bus power-off procedure 27 power distribution bus power-on procedure 25

power distribution bus removal and replacement 29 accessing information ix acoustical

noise

emissions

battery

disposal,

recycling 61 blank fillers, rack 46 bus illustration, ac power distribution 9

covers 41

information, accessing ix

kits 54

laser vi

laser compliance statement vi laser compliance statement vi laser safety information vi leveling feet parts 51

Maintenance Analysis Procedures (MAPs) 17

MAP 1520: dc power distribution panel power 17

MAP 1522: ac power distribution bus-power 21 Model T42 brace 52

noise

emissions

dc power distribution and ground illustration 11

power distribution panel 10 power distribution panel power-off procedure 29 power distribution panel power-on procedure 27 power distribution panel removal and

replacement 31

rack configuration 11 rack information 10 rack power cables 12

earthquake brace 45 emissions

noise

external ac power cables 9

front or rear door removal and replacement 39

highlighting ix

online publications ix

parts information 41

blank fillers 46

covers 41

earthquake brace 45

kits 54

leveling feet 51

Model T42 brace 52

power cords 55

power distribution bus 47

power distribution panel assembly 49

power distribution panel interior 50

stabilizers 48 power cables, external ac 9 power cords 55 power distribution bus parts 47 power distribution panel assembly parts 49 power distribution panel interior parts 50 power source, uninterruptible 9 preface ix product disposal 61 publications

accessing

online ix

publications, online ix

rack specifications 13 rack, relocating 40 recycling 61 reference information 1

power cables, external 9

rack information 2 bus, ac power distribution 2 cables, external ac power 9

power distribution and ground illustration 11

power distribution panel 10

rack configuration 11

rack information 10

rack power cables 12 illustration, ac power distribution bus 9 power distribution types 1 rack dimensions 13 rack information, ac 2 rack installation airflow 13 rack power requirements 13 rack specifications 13 rack weight 13 service inspection guide 14 types, power distribution 1 uninterruptible power source 9

related publications ix removal and replacement procedures 25

operating system shutdown 25 power-off procedure with ac power distribution

bus 27

power-off procedure with dc power distribution

panel 29

power-on procedure with ac power distribution

bus 25

power-on procedure with dc power distribution

panel 27 relocating racks 40 removal and replacement of -48 v dc circuit

breaker 36 removal and replacement of ac power distribution

bus 29 removal and replacement of dc power distribution

panel 31 removal and replacement of front or rear door 39 removal and replacement procedures 25

uninterruptible power source 9

safety notices v

laser compliance statement vi

service inspection guide 14 stabilizers 48

trademarks ix types of power distribution 1

7014 Model T00, and Model T42 Service Guide

h No

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7014 Series Model T00 and Model T42 System Rack Service Guide

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IBM T00, T42, 7014 T00, 7014 T42 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual