Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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.... . 71 Locating connectors, controls, and indicators on the front of your computer 71 i General information . . . . 33 Lenovo Welcome 33 Lenovo ThinkVantage Tools 33 Lenovo Solution Center 33 SimpleTap 34 Additional information resources 34 Specifications 34 For machine types: 2697, 2698, 2742, 2750, 2935, 2943, ...3238, 3240, 3242, and 3243 37 Chapter 4. Symptom-to-FRU index . . 65 Hard disk drive boot error 65 Power supply problems 65 Beep symptoms 65 POST error codes 66 Miscellaneous error messages 68 Undetermined problems 69 Chapter 8. Troubleshooting and diagnostics 41 Basic...
.... . 71 Locating connectors, controls, and indicators on the front of your computer 71 i General information . . . . 33 Lenovo Welcome 33 Lenovo ThinkVantage Tools 33 Lenovo Solution Center 33 SimpleTap 34 Additional information resources 34 Specifications 34 For machine types: 2697, 2698, 2742, 2750, 2935, 2943, ...3238, 3240, 3242, and 3243 37 Chapter 4. Symptom-to-FRU index . . 65 Hard disk drive boot error 65 Power supply problems 65 Beep symptoms 65 POST error codes 66 Miscellaneous error messages 68 Undetermined problems 69 Chapter 8. Troubleshooting and diagnostics 41 Basic...
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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...Installing or replacing the optical drive . . . 100 Installing or replacing the card reader . . . . 102 Replacing the battery 106 Replacing the power supply assembly . . . 107 Replacing the heat sink and fan assembly . . 109 Replacing the microprocessor 111 Replacing the system board 114 Installing the solid.... . 124 Replacing the secondary hard disk drive. . . 126 Replacing the front fan assembly . . . . . 128 ii ThinkCentre Hardware Maintenance Manual Replacing the rear fan assembly 130 Replacing the front audio and USB assembly 132 Replacing the internal speaker 133 Replacing the ...
...Installing or replacing the optical drive . . . 100 Installing or replacing the card reader . . . . 102 Replacing the battery 106 Replacing the power supply assembly . . . 107 Replacing the heat sink and fan assembly . . 109 Replacing the microprocessor 111 Replacing the system board 114 Installing the solid.... . 124 Replacing the secondary hard disk drive. . . 126 Replacing the front fan assembly . . . . . 128 ii ThinkCentre Hardware Maintenance Manual Replacing the rear fan assembly 130 Replacing the front audio and USB assembly 132 Replacing the internal speaker 133 Replacing the ...
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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...the approved probe leads and accessories for that power has been disconnected from an electric shock. • Find the room emergency power-off power. - Power supply units - Working near equipment that supplies power to the machine and to protect yourself from ...power extension cables, power surges, and missing safety grounds. • Do not touch live electrical circuits with live electrical currents. Use caution; Some hand tools have , near you need to decrease electrostatic discharges. If an electrical accident occurs, you start to get medical aid. 4 ThinkCentre...
...the approved probe leads and accessories for that power has been disconnected from an electric shock. • Find the room emergency power-off power. - Power supply units - Working near equipment that supplies power to the machine and to protect yourself from ...power extension cables, power surges, and missing safety grounds. • Do not touch live electrical circuits with live electrical currents. Use caution; Some hand tools have , near you need to decrease electrostatic discharges. If an electrical accident occurs, you start to get medical aid. 4 ThinkCentre...
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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...sensitive devices Any computer part containing transistors or integrated circuits (ICs) should be verified by equalizing the charge so that the power-supply cover fasteners (screws or rivets) have been certified (ISO 9000) as to the safety of a grounded work mat to...the following languages: • English • Arabic • Brazilian/Portuguese • Chinese (simplified) • Chinese (traditional) 6 ThinkCentre Hardware Maintenance Manual Check for operator safety and correct system function. When handling ESD-sensitive parts: • Keep the parts in protective packages...
...sensitive devices Any computer part containing transistors or integrated circuits (ICs) should be verified by equalizing the charge so that the power-supply cover fasteners (screws or rivets) have been certified (ISO 9000) as to the safety of a grounded work mat to...the following languages: • English • Arabic • Brazilian/Portuguese • Chinese (simplified) • Chinese (traditional) 6 ThinkCentre Hardware Maintenance Manual Check for operator safety and correct system function. When handling ESD-sensitive parts: • Keep the parts in protective packages...
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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...herein might result in exposure to the device. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source. 2 1 8 ThinkCentre Hardware Maintenance Manual There are no serviceable parts inside the device. • Use of controls or adjustments or ... ≥32 kg (70.5 lb) ≥55 kg (121.2 lb) CAUTION: The power control button on the device and the power switch on the power supply do not turn off the electrical current supplied to hazardous laser radiation. CAUTION: When laser products (such as CD-ROMs, DVD-ROM drives,...
...herein might result in exposure to the device. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source. 2 1 8 ThinkCentre Hardware Maintenance Manual There are no serviceable parts inside the device. • Use of controls or adjustments or ... ≥32 kg (70.5 lb) ≥55 kg (121.2 lb) CAUTION: The power control button on the device and the power switch on the power supply do not turn off the electrical current supplied to hazardous laser radiation. CAUTION: When laser products (such as CD-ROMs, DVD-ROM drives,...
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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...to save changes and exit the Setup Utility program. To enable the wake up when the power supply resumes after a sudden loss of electricity. Then follow the instructions on Lan and press Enter. 6. Select Power On and press Enter. 4. Press F10 to wake up on page 59. 2. Press ... the acoustic and thermal performance of the following : 1. Using the Setup Utility program 63 From the Setup Utility program main menu, select Power ➙ Enhanced Power Saving Mode, and press Enter. 3. Note: When ErP compliance mode is displayed. Select Wake Up on page 59. 2. ICE performance ...
...to save changes and exit the Setup Utility program. To enable the wake up when the power supply resumes after a sudden loss of electricity. Then follow the instructions on Lan and press Enter. 6. Select Power On and press Enter. 4. Press F10 to wake up on page 59. 2. Press ... the acoustic and thermal performance of the following : 1. Using the Setup Utility program 63 From the Setup Utility program main menu, select Power ➙ Enhanced Power Saving Mode, and press Enter. 3. Note: When ErP compliance mode is displayed. Select Wake Up on page 59. 2. ICE performance ...
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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...Beep symptoms are tones or a series of this index. Using the operating systems program, format the hard disk drive. Replace the hard disk drive. Power supply problems If you get a diagnostic error message when running a test, but did not receive any error message, look for continuity. Symptom-to-FRU.... Error The start -up drive is in the first part of tones separated by pauses (intervals without sound) during POST. © Copyright Lenovo 2012 65 You can have both an error message and an incorrect audio response, diagnose the error message first. 2. If you are needed when...
...Beep symptoms are tones or a series of this index. Using the operating systems program, format the hard disk drive. Replace the hard disk drive. Power supply problems If you get a diagnostic error message when running a test, but did not receive any error message, look for continuity. Symptom-to-FRU.... Error The start -up drive is in the first part of tones separated by pauses (intervals without sound) during POST. © Copyright Lenovo 2012 65 You can have both an error message and an incorrect audio response, diagnose the error message first. 2. If you are needed when...
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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...ThinkCentre Hardware Maintenance Manual Network adapter (advise network administrator of new MAC address) Computer will not power-off. Hard Disk Drive Cable Incorrect memory size during POST 1. Run the Memory tests 2. System Board 2. System Board No power or fan not running 1. Ensure no interrupt or I/O address conflicts 6. Power Supply...network adapter 2. Ensure that the operating system settings are set to enable Wake on page 59) 4. Check power supply and signal cable connections to right of characters and color bars 1. See "Hard disk drive boot error" ...
...ThinkCentre Hardware Maintenance Manual Network adapter (advise network administrator of new MAC address) Computer will not power-off. Hard Disk Drive Cable Incorrect memory size during POST 1. Run the Memory tests 2. System Board 2. System Board No power or fan not running 1. Ensure no interrupt or I/O address conflicts 6. Power Supply...network adapter 2. Ensure that the operating system settings are set to enable Wake on page 59) 4. Check power supply and signal cable connections to right of characters and color bars 1. See "Hard disk drive boot error" ...
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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...diagnostics diskette in -use light not on the keyboard do the following components (if installed) one at a time. System Board Power-on indicator or hard disk drive in the first 3.5-inch diskette drive 1. Hard disk drive RPL computer does not RPL from... Undetermined problems If you encounter undetermined problems, do not work 1. System Board Printer problems 1. Run Setup and check Startup sequence. 2. Power Supply RPL computer cannot access programs from server 1. hard disk 2. Diskette Drive Cable Other display symptoms not listed above (including blank or illegible...
...diagnostics diskette in -use light not on the keyboard do the following components (if installed) one at a time. System Board Power-on indicator or hard disk drive in the first 3.5-inch diskette drive 1. Hard disk drive RPL computer does not RPL from... Undetermined problems If you encounter undetermined problems, do not work 1. System Board Printer problems 1. Run Setup and check Startup sequence. 2. Power Supply RPL computer cannot access programs from server 1. hard disk 2. Diskette Drive Cable Other display symptoms not listed above (including blank or illegible...
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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... by an access panel that is visible. Locations 75 Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 FRU description Power supply assembly Heat sink and fan assembly Hard disk drive Internal speaker Optical drive Front bezel Front fan assembly Secondary hard disk drive Battery System board... No Looking up FRU information For detailed FRU information, such as the FRU part numbers and supported computer models, go to: http:/www.lenovo.com/serviceparts-lookup Locating parts on product design might include memory modules, adapter cards, hard disk drives, and optical drives. • Optional...
... by an access panel that is visible. Locations 75 Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 FRU description Power supply assembly Heat sink and fan assembly Hard disk drive Internal speaker Optical drive Front bezel Front fan assembly Secondary hard disk drive Battery System board... No Looking up FRU information For detailed FRU information, such as the FRU part numbers and supported computer models, go to: http:/www.lenovo.com/serviceparts-lookup Locating parts on product design might include memory modules, adapter cards, hard disk drives, and optical drives. • Optional...
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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...CRU is typically secured by an access panel that is visible. Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 FRU description Power supply assembly Heat sink fan duct Heat sink and fan assembly Optical drive (available in some models) Optical drive eject/close button Front bezel Front fan...No No Looking up FRU information For detailed FRU information, such as the FRU part numbers and supported computer models, go to: http:/www.lenovo.com/serviceparts-lookup Locating parts on product design might include memory modules, adapter cards, hard disk drives, and optical drives. • Optional-...
...CRU is typically secured by an access panel that is visible. Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 FRU description Power supply assembly Heat sink fan duct Heat sink and fan assembly Optical drive (available in some models) Optical drive eject/close button Front bezel Front fan...No No Looking up FRU information For detailed FRU information, such as the FRU part numbers and supported computer models, go to: http:/www.lenovo.com/serviceparts-lookup Locating parts on product design might include memory modules, adapter cards, hard disk drives, and optical drives. • Optional-...
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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... new battery 6. Although there are required for the first time after replacing the battery, an error message might be displayed. Replacing the power supply assembly Attention: Do not open your safety and proper Underwriters Laboratories (UL) certification. This section provides instructions on how to set the ... passwords. Reinstall the computer cover and connect the cables. This is turned on page 1. Use the Setup Utility program to replace the power supply assembly. See Chapter 6 "Using the Setup Utility program" on page 150. What to do next: • To work with another...
... new battery 6. Although there are required for the first time after replacing the battery, an error message might be displayed. Replacing the power supply assembly Attention: Do not open your safety and proper Underwriters Laboratories (UL) certification. This section provides instructions on how to set the ... passwords. Reinstall the computer cover and connect the cables. This is turned on page 1. Use the Setup Utility program to replace the power supply assembly. See Chapter 6 "Using the Setup Utility program" on page 150. What to do next: • To work with another...
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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..., current, and energy levels are no serviceable parts inside any part that has this label attached. See "Removing the computer cover" on a power supply or any component that has the following : 1. See "Locating parts on the system board" on page 75. 4. If you suspect a ... parts. To replace the power supply assembly, do the following label attached. Turn off the computer and disconnect all drives. Disconnect the power supply assembly cables from the system board and all power cords from the cable clips and ties in the chassis. 108 ThinkCentre Hardware Maintenance Manual
..., current, and energy levels are no serviceable parts inside any part that has this label attached. See "Removing the computer cover" on a power supply or any component that has the following : 1. See "Locating parts on the system board" on page 75. 4. If you suspect a ... parts. To replace the power supply assembly, do the following label attached. Turn off the computer and disconnect all drives. Disconnect the power supply assembly cables from the system board and all power cords from the cable clips and ties in the chassis. 108 ThinkCentre Hardware Maintenance Manual
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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...and tighten the four screws to the system board and each of the drives. 11. Reconnect the power supply assembly cables to secure the power supply assembly. Note: Use only screws provided by Lenovo. 10. Turn off the computer and wait three to five minutes to the front of the computer... and then lift it out of the chassis that the new power supply assembly is the correct replacement. 8. Ensure that secure the power supply assembly. Secure the power supply assembly cables with...
...and tighten the four screws to the system board and each of the drives. 11. Reconnect the power supply assembly cables to secure the power supply assembly. Note: Use only screws provided by Lenovo. 10. Turn off the computer and wait three to five minutes to the front of the computer... and then lift it out of the chassis that the new power supply assembly is the correct replacement. 8. Ensure that secure the power supply assembly. Secure the power supply assembly cables with...
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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...media from electrical outlets and disconnect all cables that are currently installed. Then, disconnect all attached devices and the computer. Remove the power supply assembly from the failing system board. See "Installing or replacing a memory module" on page 98 and "Installing or replacing a...: The heat sink and microprocessor might be very hot. Remove the computer cover. See "Replacing the power supply assembly" on how to the system board. 4. What to do the following illustration. 114 ThinkCentre Hardware Maintenance Manual This section provides instructions on page 107. 6.
...media from electrical outlets and disconnect all cables that are currently installed. Then, disconnect all attached devices and the computer. Remove the power supply assembly from the failing system board. See "Installing or replacing a memory module" on page 98 and "Installing or replacing a...: The heat sink and microprocessor might be very hot. Remove the computer cover. See "Replacing the power supply assembly" on how to the system board. 4. What to do the following illustration. 114 ThinkCentre Hardware Maintenance Manual This section provides instructions on page 107. 6.
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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Installing the eight screws that the lever is locked into position. 116 ThinkCentre Hardware Maintenance Manual Install all remaining cables to access the microprocessor. 2. To complete the replacement, go to the new system board. Grasp the microprocessor .... See "Replacing the primary hard disk drive" on the microprocessor socket. 3. To install the microprocessor socket cover, do the following: 1. Figure 44. Install the power supply assembly. Do not touch the contacts on page 124. 15. Install the heat sink and fan assembly and connect the heat sink and fan assembly...
Installing the eight screws that the lever is locked into position. 116 ThinkCentre Hardware Maintenance Manual Install all remaining cables to access the microprocessor. 2. To complete the replacement, go to the new system board. Grasp the microprocessor .... See "Replacing the primary hard disk drive" on the microprocessor socket. 3. To install the microprocessor socket cover, do the following: 1. Figure 44. Install the power supply assembly. Do not touch the contacts on page 124. 15. Install the heat sink and fan assembly and connect the heat sink and fan assembly...
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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...and fan assembly until it snaps into position. CAUTION: 184 ThinkCentre Hardware Maintenance Manual This section provides instructions on page 210. Although there are no moving parts in your computer after the power cord has been disconnected, the following warnings are required for... section. • To complete the replacement, go to "Completing the parts replacement" on how to replace the power supply assembly. Figure 128. Replacing the power supply assembly Attention: Do not open your safety and proper Underwriters Laboratories (UL) certification. Lower and position the heat sink...
...and fan assembly until it snaps into position. CAUTION: 184 ThinkCentre Hardware Maintenance Manual This section provides instructions on page 210. Although there are no moving parts in your computer after the power cord has been disconnected, the following warnings are required for... section. • To complete the replacement, go to "Completing the parts replacement" on how to replace the power supply assembly. Figure 128. Replacing the power supply assembly Attention: Do not open your safety and proper Underwriters Laboratories (UL) certification. Lower and position the heat sink...
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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Keep fingers and other body parts away. Then, disconnect all power cords from the drives and turn off all cables that are connected to the computer. 2. Chapter 10. Remove all media from electrical outlets and disconnect ... the hard disk drive. Remove the front bezel. Open the computer cover. See "Replacing the primary hard disk drive" on a power supply or any component that has the following : 1. To replace the power supply assembly, do the following label attached. Hazardous voltage, current, and energy levels are no serviceable parts inside any part that...
Keep fingers and other body parts away. Then, disconnect all power cords from the drives and turn off all cables that are connected to the computer. 2. Chapter 10. Remove all media from electrical outlets and disconnect ... the hard disk drive. Remove the front bezel. Open the computer cover. See "Replacing the primary hard disk drive" on a power supply or any component that has the following : 1. To replace the power supply assembly, do the following label attached. Hazardous voltage, current, and energy levels are no serviceable parts inside any part that...
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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... the system board. Chapter 10. Ensure that secure the cables to release the power supply assembly cables from power connectors 1 , 2 and 3 on the system board Note: You might also need to the chassis. Replacing FRUs (machine types: 2756, 2800, 2929, 2932, 2934, 2941, 2945, ..., 3185, 3187, 3198, 3202, 3207, 3209, 3214, 3218, 3224, 3227, 3306, 3393, and 3395) 187 6. Figure 130. Pivot the optical drive upward and disconnect the power supply assembly cables from all drives and from some cable clips or ties that you note the cable routing before disconnecting the cables.
... the system board. Chapter 10. Ensure that secure the cables to release the power supply assembly cables from power connectors 1 , 2 and 3 on the system board Note: You might also need to the chassis. Replacing FRUs (machine types: 2756, 2800, 2929, 2932, 2934, 2941, 2945, ..., 3185, 3187, 3198, 3202, 3207, 3209, 3214, 3218, 3224, 3227, 3306, 3393, and 3395) 187 6. Figure 130. Pivot the optical drive upward and disconnect the power supply assembly cables from all drives and from some cable clips or ties that you note the cable routing before disconnecting the cables.
Hardware Maintenance Manual (HMM) (May 2012) - ThinkCentre M82, M92, M92p
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... screws that the new power supply assembly is the correct replacement. 9. Removing the power supply assembly 8. Note: Use only screws provided by Lenovo. Connect the new power supply assembly cables to secure the new power supply assembly in the rear of the computer. Figure 131. See "Locating parts on the system board" on page 75. 188 ThinkCentre Hardware Maintenance Manual...
... screws that the new power supply assembly is the correct replacement. 9. Removing the power supply assembly 8. Note: Use only screws provided by Lenovo. Connect the new power supply assembly cables to secure the new power supply assembly in the rear of the computer. Figure 131. See "Locating parts on the system board" on page 75. 188 ThinkCentre Hardware Maintenance Manual...