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Hardware Maintenance Manual

IBM ThinkCentre 8127, Hardware Maintenance Manual

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Item

#

8184

FRUs

FRU#

CRU

3

CD-ROM

Drive

48X

(Black)

(models

21U

21F

21S

21P

21Y

21G

21M

21A

21T

21C

21B

21H

21V

21J

21K)

33P3203

*

3

CD-ROM

Drive

48X

(Black)

(models

21U

21F

21S

21P

21Y

21G

21M

21A

21T

21C

21B

21H

21V

21J

21K)

33P3211

*

3

CD-ROM

Drive

48X

(Black)

(models

21U

21F

21S

21P

21Y

21G

21M

21A

21T

21C

21B

21H

21V

21J

21K)

33P3207

*

3

CD-ROM

Drive

48X

(Black)

(models

21U

21F

21S

21P

21Y

21G

21M

21A

21T

21C

21B

21H

21V

21J

21K)

71P7353

*

3

CD-ROM

Drive

48X

(Black)

-

w/o

volume

ctrl

and

headphone

jack

(models

36U

36F

36S

36P

36Y

36G

36M

36A

36T

36C

36B

36H

36V

36K

36J

A2M

B2M

D2M

B3M

D3M

D7U

D7F

D7S

D7P

D7Y

D7G

D7M

D7A

D7T

D7C

D7B

D7H

D7V

D7K

D7J

A1M

G1M)

71P7367

*

3

CD-ROM

Drive

48X

(Black)

-

w/o

volume

ctrl

and

headphone

jack

(models

36U

36F

36S

36P

36Y

36G

36M

36A

36T

36C

36B

36H

36V

36K

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A2M

B2M

D2M

B3M

D3M

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D7F

D7S

D7P

D7Y

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D7M

D7A

D7T

D7C

D7B

D7H

D7V

D7K

D7J

A1M

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71P7369

*

3

CD-ROM

Drive

48X

(Black)

-

w/o

volume

ctrl

and

headphone

jack

(models

36U

36F

36S

36P

36Y

36G

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36A

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36B

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36K

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A2M

B2M

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D7F

D7S

D7P

D7Y

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D7M

D7A

D7T

D7C

D7B

D7H

D7V

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D7J

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71P7371

*

3

CD-ROM

Drive

48X

(Black)

-

w/o

volume

ctrl

and

headphone

jack

(models

36U

36F

36S

36P

36Y

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36A

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36B

36H

36V

36K

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A2M

B2M

D2M

B3M

D3M

D7U

D7F

D7S

D7P

D7Y

D7G

D7M

D7A

D7T

D7C

D7B

D7H

D7V

D7K

D7J

A1M

G1M)

71P7375

*

3

CD-ROM

Drive

48X

(Black)

-

w/o

volume

ctrl

and

headphone

jack

(models

36U

36F

36S

36P

36Y

36G

36M

36A

36T

36C

36B

36H

36V

36K

36J

A2M

B2M

D2M

B3M

D3M

D7U

D7F

D7S

D7P

D7Y

D7G

D7M

D7A

D7T

D7C

D7B

D7H

D7V

D7K

D7J

A1M

G1M)

71P7385

*

3

CD-ROM

Drive

48X

(Black)

(models

36U

36F

36S

36P

36Y

36G

36M

36A

36T

36C

36B

36H

36V

36K

36J

A2M

B2M

D2M

B3M

D3M

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D7F

D7S

D7P

D7Y

D7G

D7M

D7A

D7T

D7C

D7B

D7H

D7V

D7K

D7J

A1M

G1M)

40Y8801

*

3

CD-ROM

Drive

48X

(Black)

(models

36U

36F

36S

36P

36Y

36G

36M

36A

36T

36C

36B

36H

36V

36K

36J

A2M

B2M

D2M

B3M

D3M

D7U

D7F

D7S

D7P

D7Y

D7G

D7M

D7A

D7T

D7C

D7B

D7H

D7V

D7K

D7J

A1M

G1M)

40Y8809

*

3

CD-ROM

Drive

48X

(Black)

(models

36U

36F

36S

36P

36Y

36G

36M

36A

36T

36C

36B

36H

36V

36K

36J

A2M

B2M

D2M

B3M

D3M

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D7F

D7S

D7P

D7Y

D7G

D7M

D7A

D7T

D7C

D7B

D7H

D7V

D7K

D7J

A1M

G1M)

40Y8805

*

3

CD-ROM

Drive

48X

(Black)

(models

36U

36F

36S

36P

36Y

36G

36M

36A

36T

36C

36B

36H

36V

36K

36J

A2M

B2M

D2M

B3M

D3M

D7U

D7F

D7S

D7P

D7Y

D7G

D7M

D7A

D7T

D7C

D7B

D7H

D7V

D7K

D7J

A1M

G1M)

40Y8813

*

3

DVD-ROM

16X/48X

(Black)

(models

43U

43F

43S

43P

43Y

43G

43M

43A

43T

43C

43B

43H

43V

43J

43K

A1M

B1M

D1M

B4M

D4M

32U

32F

32S

32P

32L

32Y

32G

32M

32A

32Q

32T

32C

32B

32H

32V

32K

32J)

33P3237

*

3

DVD-ROM

16X/48X

(Black)

(models

43U

43F

43S

43P

43Y

43G

43M

43A

43T

43C

43B

43H

43V

43J

43K

A1M

B1M

D1M

B4M

D4M

32U

32F

32S

32P

32L

32Y

32G

32M

32A

32Q

32T

32C

32B

32H

32V

32K

32J)

71P7357

*

3

DVD-ROM

16X/48X

(Black)

(models

43U

43F

43S

43P

43Y

43G

43M

43A

43T

43C

43B

43H

43V

43J

43K

A1M

B1M

D1M

B4M

D4M

32U

32F

32S

32P

32L

32Y

32G

32M

32A

32Q

32T

32C

32B

32H

32V

32K

32J)

40Y8803

*

3

DVD-ROM

16X/48X

(Black)

(models

43U

43F

43S

43P

43Y

43G

43M

43A

43T

43C

43B

43H

43V

43J

43K

A1M

B1M

D1M

B4M

D4M

32U

32F

32S

32P

32L

32Y

32G

32M

32A

32Q

32T

32C

32B

32H

32V

32K

32J)

40Y8811

*

110

Hardware

Maintenance

Manual

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Summary of Contents for ThinkCentre 8127

Page 1: ...ThinkCentre Hardware Maintenance Manual Types 8127 8183 8184 8320 8416 8417 8418 8419 and 8429...

Page 2: ......

Page 3: ...ThinkCentre Hardware Maintenance Manual Types 8127 8183 8184 8320 8416 8417 8418 8419 and 8429...

Page 4: ...therefore this statement may not apply to you This publication could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will...

Page 5: ...system board components and drives 27 Identifying parts on the system board 28 Replacing memory 29 Replacing a PCI adapter 30 Replacing the battery 31 Replacing the power supply 32 Replacing the syst...

Page 6: ...er 10 Related service information 153 Safety information 153 General safety 153 Electrical safety 154 Safety inspection guide 155 Handling electrostatic discharge sensitive devices 156 Grounding requi...

Page 7: ...ual is intended for trained servicers who are familiar with IBM Personal Computer products Use this manual along with advanced diagnostic tests to troubleshoot problems effectively Before servicing an...

Page 8: ...and have this configuration sent to fulfillment where it is built and shipped directly to the customer The machine label PC Entitlement Warehouse PEW eSupport and the HMM will load these products as t...

Page 9: ...commodities are hard disk drives system boards microprocessors Liquid Crystal Displays LCDs and memory v Remember All CTO and CMV products are loaded in PEW under the 4 digit MT and 3 digit model whe...

Page 10: ...1829 CTO under QUICK PATH Under View by Document Type select PARTS INFORMATION Under Filter by Category select SERVICE PARTS Under Parts Information by Date select SYSTEM SERVICE PARTS The list of se...

Page 11: ...v Troubleshooting information v Parts information v Downloads and drivers v Links to other useful sources of information To access this information point your browser to http www ibm com pc support si...

Page 12: ...erial Port Ring Detect for an external modem and Modem Ring Detect for an internal PCI modem v Remote Administration v Automatic power on startup v System Management SM BIOS and SM software v Ability...

Page 13: ...Startup sequence control v Startup without diskette drive keyboard or mouse v Diskette and hard disk I O control v Serial and parallel port I O control v Security profile by device IBM preinstalled so...

Page 14: ...preinstalled varies by model Note Not all countries or regions will have these operating systems v Microsoft Windows XP Home v Microsoft Windows XP Professional v Microsoft Windows 2000 8 Hardware Ma...

Page 15: ...for computers with a microprocessor that runs above 2 8 GHz Approximately 14 cubic feet 0 40 cubic meters per minute Acoustical noise emission values Note In this computer fan speed is controlled by...

Page 16: ...10 Hardware Maintenance Manual...

Page 17: ...detected by POST v To enable beep and memory count and checkpoint code display when a successful POST occurs do the following 1 Select Start Options in the IBM Setup Utility program see Starting the...

Page 18: ...e sure APM BIOS Mode is set to Disabled If it is not press Left Arrow or Right Arrow to change the setting 5 Select Automatic Hardware Power Management 6 Set Automatic Hardware Power Management to Dis...

Page 19: ...ersonal computing from the Get product support for list v Enter your machine type in the Quick Path box and click Go v Follow the links provided to locate the IBM Enhanced Diagnostics Note You can dow...

Page 20: ...dure 1 Open the corresponding test category 2 Using the cursor movement keys highlight the desired test 3 Press the space bar A selected test is marked by Pressing the space bar again de selects a tes...

Page 21: ...following subtests and features Fixed Disk Tests v Seek Tests checks the physical operation of the drive head Linear Seek Random Seek Min Max Seek Butterfly Seek v Verify Tests checks the integrity of...

Page 22: ...o beginning any destructive operations i e write operations However users can run certain tests in destructive mode i e surface scan tests Destructive tests will speed up testing because FDAT does not...

Page 23: ...ick or Full Erase functions To select the Quick Erase or Full Erase Hard Drive utility use the following procedure 1 Select the UTILITY option on the toolbar and press Enter 2 Select either the QUICK...

Page 24: ...18 Hardware Maintenance Manual...

Page 25: ...ht start automatically when POST detects that hardware has been removed or new hardware has been installed in the computer Viewing and changing settings The IBM Setup Utility program menu lists items...

Page 26: ...ty program menu select Security Set Passwords Read the information displayed on the right side of the screen Security settings for Access IBM Predesktop Area The security settings in the IBM Setup Uti...

Page 27: ...ves Setup In addition to listing the different IDE devices there are options for configuring the serial and parallel IDE controllers Parallel ATA This setting allows the user to disable one or both of...

Page 28: ...IBM Setup Utility program on page 19 2 Select Startup 3 Select Startup Sequence See the information displayed on the right side of the screen 4 Select the devices for the Primary Startup Sequence the...

Page 29: ...work safely Locating controls and connectors on the front of the computer This section shows the various external connectors on the computer to which you can attach external devices 1 Cover keylock so...

Page 30: ...0 Audio line in connector 4 PCI adapter slots 11 Audio line out connector 5 Serial connectors 2 12 USB connectors 4 6 Ethernet connector 13 PS 2 keyboard connector 7 USB connectors 2 14 PS 2 mouse con...

Page 31: ...drives and turn off all attached devices and the computer 2 Unplug all power cords from electrical outlets 3 Disconnect all cables attached to the computer This includes power cords input output I O...

Page 32: ...the computer 1 6 7 8 9 5 10 11 12 13 4 3 2 1 Cover 8 Heat sink 2 Power supply 9 Microprocessor 3 Optical drive 10 System board 4 Hard disk drive 11 Memory module 5 Rotating drive bay assembly 12 PCI r...

Page 33: ...ives To access system board components or drives 1 Turn off the computer 2 Open the cover See Opening the cover on page 25 3 Rotate the drives upward as illustrated Note Make sure you note the locatio...

Page 34: ...he locations of parts on the system board 1 Fan connectors 2 8 Promise of value POV daughter card connector 2 Memory connectors 2 9 Diskette drive connector 3 SATA 1 IDE and SATA 2 IDE hard disk drive...

Page 35: ...er 2 Disconnect all other cables attached to the computer 3 Open the cover See Opening the cover on page 25 4 Access the system board See Accessing system board components and drives on page 27 5 Loca...

Page 36: ...pening the cover on page 25 4 While holding the left rear of the computer chassis down pull upward on the handle provided to remove the PCI riser including any adapters that are already installed 5 Re...

Page 37: ...les attached to the computer 3 Open the cover See Opening the cover on page 25 4 Refer to Identifying parts on the system board on page 28 and locate the battery 5 Remove the PCI riser and PCI adapter...

Page 38: ...the chassis 4 Open the cover and rotate the drive bay assembly upward to gain access to the power supply cable connections 5 Disconnect power supply cable connector P3 from the CD ROM drive and P4 or...

Page 39: ...hten the four power supply assembly screws into the rear of the chassis 10 Reconnect power supply connectors P1 and P2 to the system board 11 Reconnect power supply cable connector P3 to the CD ROM dr...

Page 40: ...ng period of time the thermal grease between the microprocessor heat sink and the microprocessor might not allow them to be separated easily In this case turn on the computer for a few minutes to soft...

Page 41: ...mps 2 that secure the microprocessor heat sink Tilt the two clamps away from the heat sink 7 Carefully twist the heat sink to break the grease seal to the microprocessor then remove the heat sink 8 Pl...

Page 42: ...2 Take note of the cable routing It is important to route the cables properly when installing the new system board 13 Disconnect the diskette drive cable from the system board by sliding the plastic c...

Page 43: ...wo tabs on the rear of the system board assembly with the slots in the rear of the computer chassis Slide the system board assembly to the rear until the front edge of the system board assembly fits b...

Page 44: ...e bottom of the heat sink Note Be sure that all of the thermal grease is removed 5 If you are replacing the same microprocessor that was removed use a clean area of the cleaning pad to wipe the therma...

Page 45: ...ious types of drives and the connector used to connect them to the system board Each drive also requires the connection of a power cable from the power supply Serial ATA IDE hard disk drive Connect to...

Page 46: ...m Master to Cable Select before installing it 7 Connect the flat cable to the new drive 8 Position the new drive completely into the bay and slide the blue plastic drive lock 1 to the locked position...

Page 47: ...nect the CD drive signal cable if it was disconnected 10 Go to Closing the cover and connecting the cables on page 46 Connecting a serial ATA hard disk drive 1 Locate the signal cable that came with t...

Page 48: ...E hard disk or CD drive 1 Locate the three connector signal cable that came with the computer One end of the cable is connected to the system board IDE connector The other two connectors allow you to...

Page 49: ...fying parts on the system board on page 28 Note Make sure you note the location of the speaker cable when you disconnect it from the system board 6 Remove the speaker by sliding the it upward and out...

Page 50: ...button and LED assembly and reconnect the power button and LED assembly cable 7 Lower the drive bay assembly 8 Replace the cover and connect the cables See Closing the cover and connecting the cables...

Page 51: ...tabs out as shown 8 Install the new fan assembly and connect the fan cable to the system board 9 Reinstall the plastic insert 10 Reinstall the front bezel 11 Lower the drive bay assembly 12 Replace t...

Page 52: ...over 3 Make sure that the drive locks are both in the locked position Otherwise you cannot close the cover 4 Close the cover 5 If a cover lock is installed lock the cover 6 If the computer is being pl...

Page 53: ...error A hard disk drive boot error error codes 1962 and I999030X can have the following causes Error FRU Action The start up drive is not in the boot sequence in configuration Check the configuration...

Page 54: ...Check Verify FRU Action Check the power on switch for continuity Power on Switch 48 Hardware Maintenance Manual...

Page 55: ...e 148 2 Boot block 3 System board 000 026 XXX FLASH data error 1 Flash the system See Flash update procedures on page 148 2 Boot block 3 System board 000 027 XXX BIOS Configuration Setup error 1 Run S...

Page 56: ...led out is connected and or enabled See Chapter 5 Using the IBM Setup Utility on page 19 2 Flash the system and retest See Flash update procedures on page 148 3 Go to Undetermined problems on page 89...

Page 57: ...n failure 1 Adapter card 2 System board 001 039 XXX System DMI data structure error 1 Flash the system See Flash update procedures on page 148 2 System board 001 040 XXX System IRQ failure 1 Power off...

Page 58: ...stem board 001 260 XXX 001 264 XXX System IRQ error 1 System board 001 268 XXX System IRQ1 failure 1 Device on IRQ1 2 System board 001 269 XXX System IRQ2 failure 1 Device on IRQ2 2 System board 001 2...

Page 59: ...em board 001 298 XXX System RTC date time update failure 1 Flash the system See Flash update procedures on page 148 2 System board 001 299 XXX System RTC periodic interrupt failure 1 System board 001...

Page 60: ...t if necessary 005 196 XXX Video test halt error threshold exceeded 1 Press F3 to review the log file 2 Re start the test to reset the log file 005 197 XXX Video test warning 1 Make sure the component...

Page 61: ...t 006 198 XXX Diskette interface test aborted 1 If a component is called out make sure it is connected and or enabled 2 Flash the system and re test See Flash update procedures on page 148 3 Go to Und...

Page 62: ...r test 011 198 XXX Serial port test aborted 1 If a component is called out make sure it is connected and or enabled See Chapter 5 Using the IBM Setup Utility on page 19 2 Flash the system and re test...

Page 63: ...he component that is called out in warning statement 4 Replace the component under test 014 198 XXX Parallel port test aborted 1 If a component is called out make sure it is connected and or enabled 2...

Page 64: ...essary 015 196 XXX USB port test halt error threshold exceeded 1 Press F3 to review the log file 2 Re start the test to reset the log file 015 197 XXX USB port test warning 1 Make sure the component t...

Page 65: ...make sure it is connected and or enabled See Chapter 5 Using the IBM Setup Utility on page 19 2 Flash the system and re test See Flash update procedures on page 148 3 Go to Undetermined problems on p...

Page 66: ...8 3 Replace component under function test 020 262 XXX PCI system error 1 PCI card 2 Riser card if installed 3 System board 025 000 XXX IDE interface Test Passed 1 No action 025 00X XXX 025 01X XXX IDE...

Page 67: ...test See Flash update procedures on page 148 3 Replace component under function test 030 000 XXX SCSI interface Test Passed 1 No action 030 00X XXX 030 01X XXX SCSI interface failure 1 SCSI signal ca...

Page 68: ...st 035 000 XXX RAID interface Test Passed 1 No action 035 0XX XXX RAID interface Failure 1 RAID signal cable 2 RAID device 3 RAID adapter card if installed 4 System board 035 195 XXX RAID interface Te...

Page 69: ...d exceeded 1 Press F3 to review the log file 2 Re start the test to reset the log file 071 197 XXX Audio port test warning 1 Make sure the component that is called out is connected and or enabled See...

Page 70: ...nd or enabled See Chapter 5 Using the IBM Setup Utility on page 19 2 Flash the system and re test See Flash update procedures on page 148 3 Go to Undetermined problems on page 89 080 199 XXX Game Port...

Page 71: ...089 000 XXX Microprocessor Test Passed 1 No action 089 XXX XXX Microprocessor failure 1 Microprocessor s 2 System board 089 195 XXX Microprocessor Test aborted by user 1 Information 2 Re start the te...

Page 72: ...abled See Chapter 5 Using the IBM Setup Utility on page 19 2 Flash the system and re test See Flash update procedures on page 148 3 Go to Undetermined problems on page 89 170 199 XXX Voltage Sensor s...

Page 73: ...es on page 148 3 Replace component under function test 175 250 XXX 175 251 XXX Thermal Sensor s limit error 1 Check fans 2 Check Power supply voltages 3 Microprocessor 4 System board 185 000 XXX Asset...

Page 74: ...isk drive SCSI 5 SCSI adapter card 6 System board 220 000 XXX Hi Capacity Cartridge Drive Test Passed 1 No action 220 XXX XXX Hi Capacity Cartridge Drive error 1 Remove the Hi Capacity Cartridge Drive...

Page 75: ...Diagnostic Error Code FRU Action 415 000 XXX Modem Test Passed 1 No action 415 XXX XXX Modem error 1 Remove the Modem and re test the system Chapter 7 Symptom to FRU Index 69...

Page 76: ...d 1 2 3 DMA page register write read failed 1 System Board 1 2 4 RAM refresh verification failed 1 DIMM 2 System Board 1 3 3 1 1st 64K RAM test failed 1 DIMM 2 System Board 1 3 2 1st 64K RAM parity te...

Page 77: ...on J28 2 System Board 2 3 2 Screen memory failed 1 System Board 2 3 3 Screen retrace failed 1 System Board 1 2 Search for video ROM failed 1 System Board All other beep code sequences 1 System Board...

Page 78: ...eep during POST but computer works correctly 1 System Board No beep during POST 1 See Undetermined problems on page 89 2 System Board 3 Memory Module 4 Any Adapter or Device 5 Riser Card 6 Power Cord...

Page 79: ...ause of the first error message the other error messages probably will not appear on the screen the next time you turn on the system In the following index X can represent any number POST Error Code F...

Page 80: ...System Summary menu for memory size change See Starting the IBM Setup Utility program on page 19 2 Run the Extended Memory Diagnostic tests 166 Boot Block Check Sum Error 1 Run Flash Recovery using B...

Page 81: ...BM Embedded Security Hardware Reset 1 System Board 193 System Security IBM Embedded Security Hardware Removed 1 System Board 194 System Security Asset ID Antenna has been Removed 1 System Board 195 Sy...

Page 82: ...un Setup and verify diskette configuration settings 2 Diskette Drive A B 3 Diskette Drive Cable 4 System Board 5 Riser card 605 POST cannot unlock the diskette drive 1 Diskette Drive 2 Diskette Drive...

Page 83: ...102 Card selected feedback error 1 Run Enhanced Diagnostics 1103 Port fails register check 1 Run Enhanced Diagnostics 2 System Board 1106 Serial option cannot be turned off 1 Run Enhanced Diagnostics...

Page 84: ...figuration error 1 Run Setup See Starting the IBM Setup Utility program on page 19 1780 Disk Drive 0 1781 Disk Drive 1 1782 Disk Drive 2 1783 Disk Drive 3 1 Hard Disk Drive 2 System Board 3 Riser card...

Page 85: ...PCI Adapter 1962 No operating system found 1 Press F1 to repeat boot sequence 209X 1 Diskette Drive 2 Diskette Cable 20XX Not listed above 1 BSC Adapter 21XX 1 SCSI Device 2 16 bit AT Fast SCSU adapt...

Page 86: ...op Adapter 2 Adapter Cable 64XX 1 Network Adapter 71XX 1 Voice Adapter 74XX 1 Video Adapter if installed 76XX 1 Page Printer Adapter 78XX 1 High Speed Adapter 79XX 1 3117 Adapter 80XX 1 PCMCIA Adapter...

Page 87: ...ics detected a non IBM modem 2 Modem 10120 1 Check PSTN Cable 2 External DAA if installed 3 Modem 10132 10133 10134 10135 10136 10137 10138 10139 10140 10141 10142 10143 10144 10145 10146 10147 10148...

Page 88: ...wrap error 1 Run Enhanced Diagnostics 10473 Corrupt data Low level format might be required Information only 10480 1 Hard Disk Drive ESDI 2 Drive Cable 3 System Board 10481 ESDI drive D seek error 1...

Page 89: ...ay Adapter 2 System Board 3 Riser card 14710 14711 1 System Board Video Adapter 2 Adapter Video Memory 148XX 1 Video Adapter 14901 14902 1491X 14922 1 Video Adapter if installed 2 System Board 3 Riser...

Page 90: ...Riser card 20101 to 20103 1 Printer Scanner Option 2 Image Adapter A 3 Memory Module DRAM VRAM 20104 1 Memory Module DRAM VRAM 2 Printer Scanner Option 3 Image Adapter A 20105 to 20110 1 Printer Scann...

Page 91: ...CSI Processor 214XX 1 WORM Drive 215XXXC 215XXXD 215XXXE 215XXXU If an external device and power on LED is off check external voltages 1 CD ROM Drive I 2 CD ROM Drive II Enhanced CD ROM Drive II Any C...

Page 92: ...2V NiCad Main Battery Pack 2 ServerGuard Adapter 27558 27559 27560 27561 1 PCMCIA Type II Modem 2 ServerGuard Adapter 27562 1 External Power Control not connected 2 External Power Control 3 ServerGua...

Page 93: ...Ensure that the operating system settings are set to enable Wake on LAN 3 Ensure Wake On LAN feature is enabled in Setup Configuration see Starting the IBM Setup Utility program on page 19 4 Ensure ne...

Page 94: ...s correctly 1 Power Supply 2 System Board 3 LED Cables Printer problems 1 Printer Program loads from the hard disk with a known good diagnostics diskette in the first 3 5 inch diskette drive 1 Run Set...

Page 95: ...ts if installed one at a time a Non IBM devices b External devices modem printer or mouse c Any adapters d Riser card e Memory modules f Extended video memory g External Cache h External Cache RAM i H...

Page 96: ...90 Hardware Maintenance Manual...

Page 97: ...mn means that the part is not a CRU A single asterisk means that the part is a Tier 1 CRU two asterisks mean that the part is a Tier 2 CRU Machine Type 8127 1 6 7 8 9 5 10 11 12 13 4 3 2 Item 8127 FRU...

Page 98: ...ssembly all models 03R0285 6 Plastic bezel kit all models 03R0288 7 Diskette drive 3 5 slim 1 44MB 3MODE models 11M 36L8645 7 Diskette drive 3 5 slim 1 44MB 3MODE models 11M 40Y8897 7 Diskette drive 3...

Page 99: ...e all models 19R3017 Universal Adapter Bracket 5 25 to 3 5 No Bezel for HDD 32P4743 Mouse optical wheel models 11M 89P5089 RJ11 connector adapter Spain Ireland All G models 60H6043 RJ11 connector adap...

Page 100: ...dels 11M 29R7998 FR models 29R7999 GR models 29R8000 IT models 29R8002 SP models 29R8001 BR models 29R8003 DK models 29R8005 NL models 29R8008 AE models 29R8012 SV models 29R8004 HE models 29R8009 FI...

Page 101: ...ted 71P7353 3 CD ROM Drive 48X Black w o volume ctrl and headphone jack models 47U 45G ADU ADS ADP ADY D2B D2H B4U 79G AEU AES AEP AEY B7U B7F 8FJ 8GJ 8HE 8HJ 8JJ 8LJ 8MJ 8PJ 8QJ 8RJ 8SJ D4S D4Y D5S D...

Page 102: ...PS BPP BPL BQU 61U 62U 63U 64J 65J 67J 68J DSG GFG GFA GFQ GFT GGU GHU GHF GMB GMH H1G H1C H2U H2F DUE DUJ DWJ GMU GWB GWH 71P7375 3 CD ROM Drive 48X Black w o volume ctrl and headphone jack models 47...

Page 103: ...4KK 45G 4JG 4JM 4JA 4JC 4JH 4JR 2HM B1M D1M 7AG 7BG BBG DCG G5C 7DG 7EG 7FG 34F DRU DRF DRS DRP DRL BRU DTU DTG GNU GNF GNS GNP GNL GNY GNG GNM GNA GNQ GNT GNC GNB GNH GNV GNK GNJ H5G H6C 40Y8803 3 D...

Page 104: ...D7F D7S D7P D7Y D7G D7M D7A D7T D7C D7B D7H D7V D7K D7J D8A D8T D8V D9U D9S D9Y DAC DAB DAH DBU DCG DEU DES DEY DFS DFY DGU DHU 7EG CYU CZU 03R0298 8 Heatsink for Prescott models GNU GNF GNS GNP GNL...

Page 105: ...Prescott models 61U CTO U CTO G 19R0409 9 Intel 2 8GHZ Celeron Prescott models 62U 63U CTO U CTO G 19R0411 9 Intel 2 93GHZ Celeron Prescott models CTO U CTO G 29R6986 9 Intel 2 8GHZ Prescott P4 model...

Page 106: ...rescott CPU enabled optional to 89P7949 models 2AU 2AF 2AS 2AP 2AY 47U 3JG 4GG 72G 75G 3JG 4GG 4JG 4JM 4JA 4JC 4JH 4JR CMU B7U B7F B7S B7Y 47S 47Y 7FG 89P7932 10 System board 10 100 E net POV Prescott...

Page 107: ...GNJ GPJ GQJ GRJ GSJ GTJ H4U H4F H5G H6C 2HM B1M D1M D2B D2H A4J A5J A6J A7J A8J 1AE 1AJ 1BJ 1CJ 1DJ 1EJ 1FJ 2BG 39J 3AJ 3BJ 3CJ 3DJ 3EJ 48G CEJ CFJ CGJ CHJ A9J 29U 3FG 1AM 2FM 39M 4KM 4KA 4KC 4KC 4KH...

Page 108: ...G GNM GNA GNQ GNT GNC GNB GNH GNV GNK GNJ GPJ GQJ GRJ GSJ GTJ H4U H4F H5G H6C A4J A5J A6J A7J A8J 1AE 1AJ 1BJ 1CJ 1DJ 1EJ 1FJ 2AU 2AF 2AS 2AP 2AY 2BG 39J 3AJ 3BJ 3CJ 3DJ 3EJ 43U 43F 43S 43P 43Y 43G 43...

Page 109: ...tor adapter Switzerland All G models 60H6055 8183 Preferred Pro Keyboards FRU CRU US English models B7U CRU CSU 8HE 7AG 7BG CPU CQU AKU ALU B8G BAU BBG BEA BFU BGA BGC BGH D7U D7G D7M D7A D7C D7H D8A...

Page 110: ...79G 7AG 7BG B8G BBG D7G DCG 7CG 7DG 7EG 7FG DSG GFG H1G DTG GNG H5G 89P8313 Greek models A2G 55G 21G 35G 46G 45G 2BG 43G 48G 71G 72G 73G 74G 75G 76G 3FG 3JG 4GG AAG 3GG 3JG 4GG 4JG 78G 79G 7AG 7BG B8G...

Page 111: ...G 45G 2BG 43G 48G 71G 72G 73G 74G 75G 76G 3FG 3JG 4GG AAG 3GG 3JG 4GG 4JG 78G 79G 7AG 7BG B8G BBG D7G DCG 7CG 7DG 7EG 7FG DSG GFG H1G DTG GNG H5G 89P8329 Slovak models A2G 55G 21G 35G 46G 45G 2BG 43G...

Page 112: ...BBG BDK D7G D7K DCG 7CG 7DG 7EG 7FG DSG GFG H1G DTG GNG GNK H5G 13F9978 Power cord models A2G 16H 55G 26H 27H 21G 21A 21H 35G 46G 45G 2BG 43G 43A 43H 48G 71G 72G 73G 74G 75G 76G 3FG 3HH 4HH 3JG 4GG 4...

Page 113: ...GG 4HA 4HH 4HM 4JA 4JG 4JH 4JM 4JR 4KA 4KH 4KM 4KR 51U 52U 55G 71G 72G 73G 74G 75G 76G A1U A2G A3U AAG ABU ADU 2HM B1M B2U B3U D1M D2H G1U B4U 78G 79G 2JU 8HE AEU B5U B6U D3U G2U B7U 7AG 7BG AKU ALU B...

Page 114: ...G GFG H1G DTG GNG H5G 29R8010 PO models 21G 2BG 35G 3FG 3GG 3JG 43G 45G 46G 48G 4GG 4JG 55G 71G 72G 73G 74G 75G 76G A2G AAG 78G 79G 7AG 7BG B8G BBG D7G DCG 7CG 7DG 7EG 7FG DSG GFG H1G DTG GNG H5G 29R8...

Page 115: ...ls 7AG 7BG B8G BBG D7G DCG 7CG 7DG 7EG 7FG DSG GFG H1G DTG GNG H5G 19R1270 8183 Windows XP Home Recovery CDs FRU CRU CS model 2DC BHC 27K6932 JP model 8LJ 27K6947 TW model 2DV 27K6937 KR models BDK 27...

Page 116: ...6K 36J A2M B2M D2M B3M D3M D7U D7F D7S D7P D7Y D7G D7M D7A D7T D7C D7B D7H D7V D7K D7J A1M G1M 71P7385 3 CD ROM Drive 48X Black models 36U 36F 36S 36P 36Y 36G 36M 36A 36T 36C 36B 36H 36V 36K 36J A2M B...

Page 117: ...32T 32C 32B 32H 32V 32K 32J G1M G2M 13R9022 9 Intel P4 2 66 GHz models 21U 21F 21S 21P 21Y 21G 21M 21A 21T 21C 21B 21H 21V 21J 21K 74P1600 9 Intel P4 2 6 GHz models A1M A2M 88P5862 9 Intel P4 2 8GHZ...

Page 118: ...s hardfile tray all models 03R0302 Cable pwr LED all models 03R0283 Lock assembly Random keyed all models 03R0287 Internal plastic kit all models 03R0289 Cable optical 1 drop ATA 100 all models 03R029...

Page 119: ...55 8184 Preferred Pro Keyboards FRU CRU US English models 21U 21G 21M 21A 21C 21H 43U 43G 43M 43A 43C 43H 36U 36G 36M 36A 36C 36H A1M B1M D1M A2M B2M D2M B3M B4M D3M D4M D7U D7G D7M D7A D7C D7H A1M 32...

Page 120: ...P 21G 21A 21T 21V 43U 43F 43S 43P 43G 43A 43T 43V 36U 36F 36S 36P 36G 36A 36T 36V D7U D7F D7S D7P D7G D7A D7T D7V 32U 32F 32S 32P 32L 32G 32A 32T 32V 6952301 Power cord models 21M 43M 36M B3M B4M D3M...

Page 121: ...29R8009 FI models 21G 43G 36G 29R8006 NO models 21G 43G 36G 29R8007 PL models 21G 43G 36G 29R8010 PO models 21G 43G 36G 29R8016 RU models 21G 43G 36G 29R8013 HU models 21G 43G 36G 29R8015 CZ models 2...

Page 122: ...U 33P3211 3 CD ROM Drive 48X Black models A1J A3J A4J A6J A7J A9J 12J 13J 15J 16J 18J 1CJ ABU ACU ADS ADP AEU ADY 1CS 1CP 1CY 1DU 1EU 33P3207 3 CD ROM Drive 48X Black models A1J A3J A4J A6J A7J A9J 12...

Page 123: ...52U 53U 27U 84J 85J 87J 88J 8AJ 8BJ 8CJ 8EJ 8FJ 54M 55M 28M 34M 8KJ 8MJ 56E 56J 57J 5AJ 5BJ 36J 37J 71G 5CJ 5DJ 3CJ 3DJ 74G 75G 77G 5FJ 5GJ 5HJ 5JJ 7AG 7BG 7DG 7FG 7GG AKJ ALJ AMJ ANJ 44J 45J 61J 62J...

Page 124: ...m 1 44 MB All models EXCEPT 8AJ 8KJ 8MJ 5AJ 5BJ 5HJ 5JJ AMJ ANJ 63J 64J 69J 6AJ 36L8645 7 Diskette drive 3 5 3mode slim 1 44 MB All models EXCEPT 8AJ 8KJ 8MJ 5AJ 5BJ 5HJ 5JJ AMJ ANJ 63J 64J 69J 6AJ 40...

Page 125: ...B 3BC 42B 43C 71G CGJ CHJ 5CJ 5DJ 5EJ 3CJ 3DJ 3EJ 3FJ 74G 75G 76G 77G 5FJ 5GJ 5HJ 5JJ 5KJ 5LJ 5MJ 7AG 7BG 7CG 7DG 7EG 7FG 7GG AKJ ALJ AMJ ANJ APJ AQJ 44J 45J 46J 47J 89P7933 10 System board 10 100 E n...

Page 126: ...7JG 7KG 7LG AKJ ALJ AMJ ANJ APJ AQJ 44J 45J 46J 47J 61J 62J 63J 64J 65J 66J 67J 68J 69J 6AJ 6BJ 6CJ 26K1233 Battery all models 33F8354 Monitor cable all models 19R3015 Dongle all models 19R3017 Mouse...

Page 127: ...G 7GG 7HG 7JG 7KG 7LG 89P8300 Arabic models 71G 72G 73G 74G 75G 76G 77G 78G 79G 7AG 7BG 7CG 7DG 7EG 7FG 7GG 7HG 7JG 7KG 7LG 89P8301 Belgian French models 71G 72G 73G 74G 75G 76G 77G 78G 79G 7AG 7BG 7C...

Page 128: ...77G 78G 79G 7AG 7BG 7CG 7DG 7EG 7FG 7GG 7HG 7JG 7KG 7LG 89P8327 Russian Cyrillic models 71G 72G 73G 74G 75G 76G 77G 78G 79G 7AG 7BG 7CG 7DG 7EG 7FG 7GG 7HG 7JG 7KG 7LG 89P8328 Serbian Cyrillic models...

Page 129: ...J 57J 58J 59J 5AJ 5BJ 36J 37J 38J 39J CGJ CHJ 5CJ 5DJ 5EJ 5FJ 5GJ 5HJ 5JJ 5KJ 5LJ 5MJ AKJ ALJ AMJ ANJ APJ AQJ 44J 45J 46J 47J 61J 62J 63J 64J 65J 66J 67J 68J 69J 6AJ 6BJ 6CJ 1838576 Power cord models...

Page 130: ...PL models 71G 72G 73G 74G 75G 76G 77G 78G 79G 7AG 7BG 7CG 7DG 7EG 7FG 7GG 7HG 7JG 7KG 7LG 13R9706 PO models 71G 72G 73G 74G 75G 76G 77G 78G 79G 7AG 7BG 7CG 7DG 7EG 7FG 7GG 7HG 7JG 7KG 7LG 13R9712 RU m...

Page 131: ...KFH 40Y8803 3 DVD ROM 16X 48X Black models KUH KFH 40Y8811 4 HDD 40GB EIDE models KUH KFH 19K1568 5 Rotating bay assembly all models 03R0285 6 Plastic bezel kit all models 03R0288 7 Diskette drive 3 5...

Page 132: ...embly 60 x 20 mm all models 03R0296 Cable Diskette drive all models 03R0297 5 25 EMC shield all models 19K5548 Floor stand and vertical deflector all models 74P0404 Battery all models 33F8354 Monitor...

Page 133: ...r cords FRU CRU Power cord models KUH KFH 6952301 8416 Windows XP Pro Recovery CDs FRU CRU US models KUH 29R7998 FR CF models KFH 29R7999 Machine Type 8417 1 6 7 8 9 5 10 11 12 13 4 3 2 Item 8417 FRUs...

Page 134: ...U 61U 40Y8805 3 CD ROM Drive 48X Black models A4G A5G A6G 73G 74G 75G 32U 42U 33U 44U A7G A8G A9G AAG 51U 61U 40Y8813 4 HDD 40GB EIDE models A1G A2G A4G A5G A6G 71G 73G 74G 75G 31U 32U 41U 42U 33U 43U...

Page 135: ...scott CPU enabled models 51U 61U 33U 44U 89P7935 10 System board Gigabit E net no POV Prescott CPU enabled optional to 89P7935 models 51U 61U 33U 44U 41D0651 11 128 MB SDRAM PC2700 models A1G A2G 71G...

Page 136: ...U 32U 41U 42U 33U 43U 44U A7G A8G A9G AAG 51U 61U 89P8300 Arabic models A1G A2G A4G A5G A6G 71G 73G 74G 75G A7G A8G A9G AAG 89P8301 Belgian French models A1G A2G A4G A5G A6G 71G 73G 74G 75G A7G A8G A9...

Page 137: ...A9G AAG 51U 61U 6952301 Power cord models A1G A2G A4G A5G A6G 71G 73G 74G 75G 33U 43U 44U A7G A8G A9G AAG 51U 61U 13F9978 Power cord models A1G A2G A4G A5G A6G 71G 73G 74G 75G 33U 43U 44U A7G A8G A9G...

Page 138: ...5G A6G 71G 73G 74G 75G A7G A8G A9G AAG 29R8010 PO models A1G A2G A4G A5G A6G 71G 73G 74G 75G A7G A8G A9G AAG 29R8016 RU models A1G A2G A4G A5G A6G 71G 73G 74G 75G A7G A8G A9G AAG 29R8013 HU models A1G...

Page 139: ...1G 33P3207 3 CD ROM Drive 48X Black models A4G 31G 71P7353 4 HDD 40GB EIDE models A4G 31G 19K1568 5 Rotating bay assembly all models 03R0285 6 Plastic bezel kit all models 03R0288 7 Diskette drive 3 5...

Page 140: ...rd tray all models 03R0295 Fan assembly 60 x 20 mm all models 03R0296 Cable Diskette drive all models 03R0297 Cable C2 squall 09K9827 5 25 EMC shield all models 19K5548 Floor stand and vertical deflec...

Page 141: ...s A4G 31G 89P8317 Italian 141 models A4G 31G 89P8318 Italian 142 models A4G 31G 89P8319 Norwegian models A4G 31G 89P8323 Polish models A4G 31G 89P8324 Portugese models A4G 31G 89P8325 Romanian models...

Page 142: ...3M6890 GR models A4G 31G 13M6895 IT models A4G 31G 13M6905 SP models A4G 31G 13M6900 DK models A4G 31G 13M6920 NL models A4G 31G 74P2610 AE models A4G 31G 74P2635 SV models A4G 31G 13M6915 HE models A...

Page 143: ...1P7353 3 CD ROM Drive 48X Black w o volume ctrl and headphone jack models 23U 35U 41U 51U A1M 37U 44U 53U 71P7367 3 CD ROM Drive 48X Black w o volume ctrl and headphone jack models 23U 35U 41U 51U A1M...

Page 144: ...t all models 03R0288 7 Diskette drive 3 5 1 44 MB 3mode slim models 21U 22U 31U 32U 33U 34U CAU CBU CCU CDU 11U 12U CEU CGU 23U 24U 35U 36U 41U 42U 51U 52U 43U A1M 37U CHU 44U 53U 54U 55M 56M 61U CJU...

Page 145: ...U 31U 32U 33U 34U 11U 12U 23U 24U 35U 36U 41U 42U 51U 52U 43U A1M 31P9121 11 128 MB SDRAM PC3200 models 53U 73P2683 11 256 MB SDRAM PC3200 models 44U 54U 55M 56M 61U 73P2684 12 Riser card assembly all...

Page 146: ...All G M B H models 60H6051 RJ11 connector adapter Italy All G models 60H6052 RJ11 connector adapter Netherlands All G models 60H6053 RJ11 connector adapter Sweden All G models 60H6054 RJ11 connector a...

Page 147: ...Plastic bezel kit all models 03R0288 7 Diskette drive 3 5 1 44 MB 3mode slim models 11G 21G 31G 41G 36L8645 7 Diskette drive 3 5 1 44 MB 3mode slim models 11G 21G 31G 41G 40Y8897 7 Diskette drive 3 5...

Page 148: ...4 System board tray all models 03R0295 Fan assembly 60 x 20 mm all models 03R0296 Cable Diskette drive all models 03R0297 5 25 EMC shield all models 19K5548 Floor stand and vertical deflector all mode...

Page 149: ...G 21G 22G 31G 41G 89P8319 Norwegian models 11G 21G 22G 31G 41G 89P8323 Polish models 11G 21G 22G 31G 41G 89P8324 Portugese models 11G 21G 22G 31G 41G 89P8325 Romanian models 11G 21G 22G 31G 41G 89P832...

Page 150: ...SP LA models 11G 21G 22G 31G 41G 29R8001 DK models 11G 21G 22G 31G 41G 29R8005 NL models 11G 21G 22G 31G 41G 29R8008 AE models 11G 21G 22G 31G 41G 29R8012 SV models 11G 21G 22G 31G 41G 29R8004 HE mode...

Page 151: ...ving a power on password To service a computer with an active and unknown power on password power off the computer and use the following procedure Note On some models this procedure will also remove t...

Page 152: ...lled on the system board In these models the password is stored in the EEPROM on the POV card and cannot be erased See Identifying parts on the system board on page 28 for the location of the POV card...

Page 153: ...some servicers might charge for this service To update the EPROM using the DMI MIF Browser use the following procedure 1 Click Start from the desktop then Programs 2 Select IBM SystemView Agent 3 Sel...

Page 154: ...k to return to the list of files Carefully follow the printed instructions to download extract and install the update Recovering from a POST BIOS update failure If power to the computer is interrupted...

Page 155: ...at impede access to the BIOS Configuration jumper 13 Replace the Clear CMOS Recovery jumper to its original position 14 Replace any adapters that were removed 15 Close the cover and reconnect any cabl...

Page 156: ...y Power Management Signaling DPMS Automatic Hardware Power Management features Automatic Hardware Power Management can reduce the power states of the computer processor and monitor if the monitor supp...

Page 157: ...able features that turn on the computer automatically v Serial Port A Ring Detect With this feature set to Enabled and an external modem connected to serial port COM1 the computer will turn on automat...

Page 158: ...152 Hardware Maintenance Manual...

Page 159: ...auses hazards to the customer or that makes the equipment unsafe v Before you start the machine ensure that other service representatives and the customer s personnel are not in a hazardous position v...

Page 160: ...Performing a mechanical inspection Working near power supplies Removing or installing main units v Before you start to work on the machine unplug the power cord If you cannot unplug it ask the custom...

Page 161: ...of this inspection guide is to assist you in identifying potentially unsafe conditions on these products Each machine as it was designed and built had required safety items installed to protect users...

Page 162: ...are all at the same charge Notes 1 Use product specific ESD procedures when they exceed the requirements noted here 2 Make sure that the ESD protective devices you use have been certified ISO 9000 as...

Page 163: ...cal outlet v Connect to properly wired outlets any equipment that will be attached to this product v When possible use one hand only to connect or disconnect signal cables v Never turn on any equipmen...

Page 164: ...CD ROMs DVD ROM drives fiber optic devices or transmitters are installed note the following v Do not remove the covers Removing the covers of the laser product could result in exposure to hazardous la...

Page 165: ...plied to the device The device also might have more than one power cord To remove all electrical current from the device ensure that all power cords are disconnected from the power source 1 2 CAUTION...

Page 166: ...configura o v Conecte e desconecte cabos conforme descrito na seguinte tabela ao instalar ou movimentar este produto ou os dispositivos conectados ou ao abrir suas tampas Para Conectar Para Desconect...

Page 167: ...erentes dos especificados aqui pode resultar em exposi o prejudicial radia o PERIGO Alguns produtos a laser cont m um diodo laser da Classe 3A ou Classe 3B embutido Observe o seguinte Radia o de laser...

Page 168: ...1 2 CUIDADO CUIDADO N o coloque nenhum objeto com peso superior a 82 kg 180 lbs sobre dispositivos montados em rack 162 Hardware Maintenance Manual...

Page 169: ...Chapter 10 Related service information 163...

Page 170: ...164 Hardware Maintenance Manual...

Page 171: ...Chapter 10 Related service information 165...

Page 172: ...166 Hardware Maintenance Manual...

Page 173: ...Chapter 10 Related service information 167...

Page 174: ...168 Hardware Maintenance Manual...

Page 175: ...Chapter 10 Related service information 169...

Page 176: ...170 Hardware Maintenance Manual...

Page 177: ...uration v Lorsque vous installez ou que vous d placez le pr sent produit ou des p riph riques qui lui sont raccord s reportez vous aux instructions ci dessous pour connecter et d connecter les diff re...

Page 178: ...Certains produits laser contiennent une diode laser de classe 3A ou 3B Prenez connaissance des informations suivantes Rayonnement laser lorsque le carter est ouvert vitez de regarder fixement le fais...

Page 179: ...1 2 ATTENTION Ne posez pas d objet dont le poids d passe 82 kg sur les unit s mont es en armoire Chapter 10 Related service information 173...

Page 180: ...ders angegeben v Nur nach den nachfolgend aufgef hrten Anweisungen arbeiten die f r Installation Transport oder ffnen von Geh usen von Personal Computern oder angeschlossenen Einheiten gelten Kabel an...

Page 181: ...reten VORSICHT Manche CD ROM Laufwerke enthalten eine eingebaute Laserdiode der Klasse 3A oder 3B Die nachfolgend aufgef hrten Punkte beachten Laserstrahlung bei ge ffneter T r Niemals direkt in den L...

Page 182: ...1 2 ACHTUNG Keine Gegenst nde die mehr als 82 kg wiegen auf Rack Einheiten ablegen 176 Hardware Maintenance Manual...

Page 183: ...me descritto nella seguente tabella quando si effettuano l installazione la rimozione o l apertura dei coperchi di questo prodotto o delle unit collegate Per collegare Per scollegare 1 SPEGNERE tutti...

Page 184: ...lose PERICOLO Alcuni prodotti laser contengono all interno un diodo laser di Classe 3A o Classe 3B Prestare attenzione a quanto segue Aprendo l unit vengono emesse radiazioni laser Non fissare il fasc...

Page 185: ...1 2 ATTENZIONE Non poggiare oggetti che pesano pi di 82 kg sulla parte superiore delle unit montate in rack Chapter 10 Related service information 179...

Page 186: ...180 Hardware Maintenance Manual...

Page 187: ...Chapter 10 Related service information 181...

Page 188: ...182 Hardware Maintenance Manual...

Page 189: ...cribe en la tabla siguiente cuando desee realizar una operaci n de instalaci n de traslado o de apertura de las cubiertas para este producto o para los dispositivos conectados Para la conexin Para la...

Page 190: ...del dispositivo no existe ninguna pieza que requiera mantenimiento v El uso de controles o ajustes o la realizaci n de procedimientos que no sean los que se han especificado aqu pueden dar como resul...

Page 191: ...posible tambi n que el dispositivo tenga m s de un cable de alimentaci n Para eliminar la corriente el ctrica del dispositivo aseg rese de desconectar todos los cables de alimentaci n de la fuente de...

Page 192: ...___________________________ 2 What would you like to see added changed or deleted in this manual ________________________________________________________________ ______________________________________...

Page 193: ...he same adapters attachments in the same locations 4 Have the same address jumpers terminators cabling 5 Have the same software versions and levels 6 Have the same Reference Diagnostics Diskette versi...

Page 194: ...ry Users of this document should verify the applicable data for their specific environment Trademarks The following terms are trademarks of the IBM Corporation in the United States other countries or...

Page 195: ......

Page 196: ...Part Number 74P2660 Printed in USA 1P P N 74P2660...

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