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Protect against ESD damage by a certified electrician. 6 ThinkPad T400 and R400 Hardware Maintenance Manual When handling ESD-sensitive parts: v Keep the parts in charge between objects. Proper grounding of the computer is especially useful ... work mat, and the person handling the part are wearing a wrist strap. v Select a grounding system, such as fully effective. When working on a double-insulated or battery-operated system, use coax or connector-outside shells on your clothing. Note: The use have been certified (ISO 9000) as those listed below, to any...
Protect against ESD damage by a certified electrician. 6 ThinkPad T400 and R400 Hardware Maintenance Manual When handling ESD-sensitive parts: v Keep the parts in charge between objects. Proper grounding of the computer is especially useful ... work mat, and the person handling the part are wearing a wrist strap. v Select a grounding system, such as fully effective. When working on a double-insulated or battery-operated system, use coax or connector-outside shells on your clothing. Note: The use have been certified (ISO 9000) as those listed below, to any...
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...circuit it , or expose its cell contents to water. Use of the battery. Use only the battery in place and are not left loose inside the LCD gets into your eyes or on after washing. 8 ThinkPad T400 and R400 Hardware Maintenance Manual Seek medical care if any symptoms from inside... the computer. Dispose of the battery. DANGER Before the computer is powered on your hands, immediately wash the affected areas...
...circuit it , or expose its cell contents to water. Use of the battery. Use only the battery in place and are not left loose inside the LCD gets into your eyes or on after washing. 8 ThinkPad T400 and R400 Hardware Maintenance Manual Seek medical care if any symptoms from inside... the computer. Dispose of the battery. DANGER Before the computer is powered on your hands, immediately wash the affected areas...
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...Programs --> Lenovo Services --> Lenovo System Toolbox. v DOS Shell v Tech Support Form v Battery Rundown v View Test Log v Print Log v Save Log v Full Erase Hard Drive v Quick Erase Hard Drive Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) Lenovo ThinkVantage® Toolbox (Lenovo System ...v System and Device Tests v Lenovo Troubleshooting Center 48 ThinkPad T400 and R400 Hardware Maintenance Manual v Click Start --> Control Panel --> System and Security --> Lenovo's System Health and Diagnostics. Note: The latest Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) is running, press...
...Programs --> Lenovo Services --> Lenovo System Toolbox. v DOS Shell v Tech Support Form v Battery Rundown v View Test Log v Print Log v Save Log v Full Erase Hard Drive v Quick Erase Hard Drive Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) Lenovo ThinkVantage® Toolbox (Lenovo System ...v System and Device Tests v Lenovo Troubleshooting Center 48 ThinkPad T400 and R400 Hardware Maintenance Manual v Click Start --> Control Panel --> System and Security --> Lenovo's System Health and Diagnostics. Note: The latest Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) is running, press...
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...for each FRU. Conexant Smart Modem Interrupt b. Interactive Tests --> Diskette 50 ThinkPad T400 and R400 Hardware Maintenance Manual Diagnostics --> Video Adapter 2. Keyboard 1. Press Enter to the ThinkPad computer, detach it. Diagnostics --> CPU/Coprocessor 2. Then, run Diagnostics -->... --> Diskette Drives 2. FRU tests The following tests in Diagnostics --> Communication: a. Table 1. Power Diagnostics --> ThinkPad Devices --> AC Adapter, Battery 1 (Battery2) LCD unit 1. To diagnose the hard disk drive from the diskette drive, and then turn off...
...for each FRU. Conexant Smart Modem Interrupt b. Interactive Tests --> Diskette 50 ThinkPad T400 and R400 Hardware Maintenance Manual Diagnostics --> Video Adapter 2. Keyboard 1. Press Enter to the ThinkPad computer, detach it. Diagnostics --> CPU/Coprocessor 2. Then, run Diagnostics -->... --> Diskette Drives 2. FRU tests The following tests in Diagnostics --> Communication: a. Table 1. Power Diagnostics --> ThinkPad Devices --> AC Adapter, Battery 1 (Battery2) LCD unit 1. To diagnose the hard disk drive from the diskette drive, and then turn off...
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... supplies power when you suspect a power problem, see the appropriate one you turn on the computer. Disconnect the ac adapter and install the charged battery pack. 7. If you turn on, check the power cord of the following figure: 3 2 1 (20V) Pin Voltage (V dc) 1 +20 2 0 3... occurs only when the docking station or the port replicator is not correct, replace the AC adapter. 4. Remove the battery pack. 3. Turn off the computer. 2. Unplug the ACc adapter cable from the AC adapter does not always indicate a defect. 52 ThinkPad T400 and R400 Hardware Maintenance Manual
... supplies power when you suspect a power problem, see the appropriate one you turn on the computer. Disconnect the ac adapter and install the charged battery pack. 7. If you turn on, check the power cord of the following figure: 3 2 1 (20V) Pin Voltage (V dc) 1 +20 2 0 3... occurs only when the docking station or the port replicator is not correct, replace the AC adapter. 4. Remove the battery pack. 3. Turn off the computer. 2. Unplug the ACc adapter cable from the AC adapter does not always indicate a defect. 52 ThinkPad T400 and R400 Hardware Maintenance Manual
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...). 4. v If the voltage is correct, replace the system board. Remove the backup battery (see "1010 Battery pack" on page 92). 5. Turn the computer upside down. 3. See the following : 1. v If the backup battery discharges quickly after replacement, replace the system board. 54 ThinkPad T400 and R400 Hardware Maintenance Manual Red (+) Black (-) Wire Red Black Voltage (V dc...
...). 4. v If the voltage is correct, replace the system board. Remove the backup battery (see "1010 Battery pack" on page 92). 5. Turn the computer upside down. 3. See the following : 1. v If the backup battery discharges quickly after replacement, replace the system board. 54 ThinkPad T400 and R400 Hardware Maintenance Manual Red (+) Black (-) Wire Red Black Voltage (V dc...
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...been removed. 5. Select Password. 58 ThinkPad T400 and R400 Hardware Maintenance Manual For how to the system user. Note: To check whether the ThinkPad Notebook you have forgotten, do the following: (A) If no SVP has been set: 1. Reinstall the backup battery and the battery pack. (B) If an SVP has ...been set . For models supporting the Passphrase function, press F1 while the POP icon is available, neither Lenovo nor Lenovo ...
...been removed. 5. Select Password. 58 ThinkPad T400 and R400 Hardware Maintenance Manual For how to the system user. Note: To check whether the ThinkPad Notebook you have forgotten, do the following: (A) If no SVP has been set: 1. Reinstall the backup battery and the battery pack. (B) If an SVP has ...been set . For models supporting the Passphrase function, press F1 while the POP icon is available, neither Lenovo nor Lenovo ...
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...normal operation, press any operation with the keyboard, the TrackPoint, the hard disk, the parallel connector, or the diskette drive within that the battery power is a Windows 7 model, it does not support ThinkVantage Productivity Center. v The CPU stops. In certain circumstances, the computer goes...mode If the time set on the power switch. 60 ThinkPad T400 and R400 Hardware Maintenance Manual To put the computer into sleep (standby) mode automatically: v If a "suspend time" has been set on the "Turn off . v If the battery indicator blinks orange, indicating that time. v Open the...
...normal operation, press any operation with the keyboard, the TrackPoint, the hard disk, the parallel connector, or the diskette drive within that the battery power is a Windows 7 model, it does not support ThinkVantage Productivity Center. v The CPU stops. In certain circumstances, the computer goes...mode If the time set on the power switch. 60 ThinkPad T400 and R400 Hardware Maintenance Manual To put the computer into sleep (standby) mode automatically: v If a "suspend time" has been set on the "Turn off . v If the battery indicator blinks orange, indicating that time. v Open the...
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... System board. 02F5 DMA test failed. 1. in BIOS Setup Utility. 2. System board. 64 ThinkPad T400 and R400 Hardware Maintenance Manual System board. 0270 Real-time clock error. 1. Charge the backup battery for more than 8 hours by connecting the ac adapter. 2. Load "Setup Default" in -...to reset the time and date. 0251 System CMOS checksum bad- DIMM. 3. System board. 02F6 Software NMI failed 1. Charge the backup battery for more than 8 hours by connecting the ac adapter. 2. System board. 1802 Unauthorized network card is dead. 1. Remove the daughter card...
... System board. 02F5 DMA test failed. 1. in BIOS Setup Utility. 2. System board. 64 ThinkPad T400 and R400 Hardware Maintenance Manual System board. 0270 Real-time clock error. 1. Charge the backup battery for more than 8 hours by connecting the ac adapter. 2. Load "Setup Default" in -...to reset the time and date. 0251 System CMOS checksum bad- DIMM. 3. System board. 02F6 Software NMI failed 1. Charge the backup battery for more than 8 hours by connecting the ac adapter. 2. System board. 1802 Unauthorized network card is dead. 1. Remove the daughter card...
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... from. 2. System board. The device you want to what it was before the computer entered hibernation mode. 2. Fan error. Backup battery. 3. Check the status of device which you want to boot from . System board. Check that the operating system has no failure.... Error messages Table 3. I/O device IRQ conflict. FRU or action, in boot order. 66 ThinkPad T400 and R400 Hardware Maintenance Manual Device not found. 1. Reinstall the operation system. Failing bits: nnnn. Backup battery. 3. System board. 1. If memory size has been changed, re-create the hibernation file. ...
... from. 2. System board. The device you want to what it was before the computer entered hibernation mode. 2. Fan error. Backup battery. 3. Check the status of device which you want to boot from . System board. Check that the operating system has no failure.... Error messages Table 3. I/O device IRQ conflict. FRU or action, in boot order. 66 ThinkPad T400 and R400 Hardware Maintenance Manual Device not found. 1. Reinstall the operation system. Failing bits: nnnn. Backup battery. 3. System board. 1. If memory size has been changed, re-create the hibernation file. ...
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... shock could cause drive errors. 7 Power on Green: The computer is on and ready to 5% of the capacity, and being charged. Blinking orange (slow): The battery is charged between 0% to use light is on and is not in the Serial Ultrabay Slim device or Serial Ultrabay Enhanced™ device. Blinking green... indicators Indicator 1 Wireless LAN status Meaning Green: The wireless LAN feature is on the keyboard is on and not in -use . Blinking orange (rapid): The battery is charged between 20% to the ac power supply. 72 ThinkPad T400 and R400 Hardware Maintenance Manual
... shock could cause drive errors. 7 Power on Green: The computer is on and ready to 5% of the capacity, and being charged. Blinking orange (slow): The battery is charged between 0% to use light is on and is not in the Serial Ultrabay Slim device or Serial Ultrabay Enhanced™ device. Blinking green... indicators Indicator 1 Wireless LAN status Meaning Green: The wireless LAN feature is on the keyboard is on and not in -use . Blinking orange (rapid): The battery is charged between 20% to the ac power supply. 72 ThinkPad T400 and R400 Hardware Maintenance Manual
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...and Lenovo System Toolbox (in the computer, the customer should not be replaced unless this diagnostic shows that determines if the battery pack is defective. Holding the battery release lever in the unlocked position 2 , remove the battery pack in the locked position. 84 ThinkPad T400 and... R400 Hardware Maintenance Manual Note that the battery release lever is replaced. Table ...
...and Lenovo System Toolbox (in the computer, the customer should not be replaced unless this diagnostic shows that determines if the battery pack is defective. Holding the battery release lever in the unlocked position 2 , remove the battery pack in the locked position. 84 ThinkPad T400 and... R400 Hardware Maintenance Manual Note that the battery release lever is replaced. Table ...
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...Hard disk drive (HDD) cover, HDD, and HDD rubber rails or solid state drive (SSD) and storage converter For access, remove this FRU: v "1010 Battery pack" on it . v Before removing the drive, have the user make a backup copy of data. Improper handling can cause damage and permanent loss of ... disk drive or apply any physical shock to physical shock. v Never remove the drive while the system is operating or is attached firmly. 86 ThinkPad T400 and R400 Hardware Maintenance Manual Table 11. The hard disk drive is sensitive to it if possible. Removal steps of HDD cover, HDD, and ...
...Hard disk drive (HDD) cover, HDD, and HDD rubber rails or solid state drive (SSD) and storage converter For access, remove this FRU: v "1010 Battery pack" on it . v Before removing the drive, have the user make a backup copy of data. Improper handling can cause damage and permanent loss of ... disk drive or apply any physical shock to physical shock. v Never remove the drive while the system is operating or is attached firmly. 86 ThinkPad T400 and R400 Hardware Maintenance Manual Table 11. The hard disk drive is sensitive to it if possible. Removal steps of HDD cover, HDD, and ...
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..., nylon-coated (4) Screw (quantity) M2 × 17 mm, flat-head, nylon-coated (4) Color Black Torque 0.167 Nm (1.7 kgfcm) Color Black Torque 0.167 Nm (1.7 kgfcm) 88 ThinkPad T400 and R400 Hardware Maintenance Manual 1040 Palm rest or palm rest with fingerprint reader For access, remove this section, which are the same for a palm... the palm rest FRU. If the fingerprint reader has any defects, you can replace it by the procedures given in this FRU in order: v "1010 Battery pack" on page 84 Note: In models with or without a fingerprint reader.
..., nylon-coated (4) Screw (quantity) M2 × 17 mm, flat-head, nylon-coated (4) Color Black Torque 0.167 Nm (1.7 kgfcm) Color Black Torque 0.167 Nm (1.7 kgfcm) 88 ThinkPad T400 and R400 Hardware Maintenance Manual 1040 Palm rest or palm rest with fingerprint reader For access, remove this section, which are the same for a palm... the palm rest FRU. If the fingerprint reader has any defects, you can replace it by the procedures given in this FRU in order: v "1010 Battery pack" on page 84 Note: In models with or without a fingerprint reader.
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Removal steps of backup battery 1 2 When installing: Make sure that the battery connector is attached firmly. 92 ThinkPad T400 and R400 Hardware Maintenance Manual 1060 Backup battery DANGER Use only the battery specified in order: v "1010 Battery pack" on page 84 v "1040 Palm rest or palm rest with fingerprint reader" on page 88 Table 14. For access, remove these FRUs in the parts list for your computer. Any other battery could ignite or explode.
Removal steps of backup battery 1 2 When installing: Make sure that the battery connector is attached firmly. 92 ThinkPad T400 and R400 Hardware Maintenance Manual 1060 Backup battery DANGER Use only the battery specified in order: v "1010 Battery pack" on page 84 v "1040 Palm rest or palm rest with fingerprint reader" on page 88 Table 14. For access, remove these FRUs in the parts list for your computer. Any other battery could ignite or explode.
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1100 PCI Express Mini Card for wireless WAN 1 100 ThinkPad T400 and R400 Hardware Maintenance Manual Removal steps of PCI Express Mini Card for wireless WAN For access, remove these FRUs in order: v "1010 Battery pack" on page 84 v "1040 Palm rest or palm rest with fingerprint reader" on page 88 v "1070 Keyboard" on page 93 Table 18.
1100 PCI Express Mini Card for wireless WAN 1 100 ThinkPad T400 and R400 Hardware Maintenance Manual Removal steps of PCI Express Mini Card for wireless WAN For access, remove these FRUs in order: v "1010 Battery pack" on page 84 v "1040 Palm rest or palm rest with fingerprint reader" on page 88 v "1070 Keyboard" on page 93 Table 18.
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... steps of the arrow. 2 1 Step 2 Screw (quantity) M2 × 3 mm, small-head, nylon-coated (1) Color Silver Torque 0.167 Nm (1.7 kgfcm) 102 ThinkPad T400 and R400 Hardware Maintenance Manual In step 1 , unplug the jacks by using the removal tool antenna RF connector (P/N: 08K7159) or pick the connectors with your... fingers and gently unplug them in order: v "1010 Battery pack" on page 93 Table 19. For models with fingerprint reader" on page 88 v "1070 Keyboard" on page 84 v "1040 Palm rest...
... steps of the arrow. 2 1 Step 2 Screw (quantity) M2 × 3 mm, small-head, nylon-coated (1) Color Silver Torque 0.167 Nm (1.7 kgfcm) 102 ThinkPad T400 and R400 Hardware Maintenance Manual In step 1 , unplug the jacks by using the removal tool antenna RF connector (P/N: 08K7159) or pick the connectors with your... fingers and gently unplug them in order: v "1010 Battery pack" on page 93 Table 19. For models with fingerprint reader" on page 88 v "1070 Keyboard" on page 84 v "1040 Palm rest...
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1120 SIM card slot For access, remove these FRUs, in its slot, remove it before you insert the card back into the slot firmly. 1 104 ThinkPad T400 and R400 Hardware Maintenance Manual Removal steps of SIM card slot Note: If the SIM card has been inserted in order: v "1010 Battery pack" on page 84 v "1040 Palm rest or palm rest with fingerprint reader" on page 88 v "1070 Keyboard" on page 93 Table 20. After you finish the servicing, make sure that you start the servicing.
1120 SIM card slot For access, remove these FRUs, in its slot, remove it before you insert the card back into the slot firmly. 1 104 ThinkPad T400 and R400 Hardware Maintenance Manual Removal steps of SIM card slot Note: If the SIM card has been inserted in order: v "1010 Battery pack" on page 84 v "1040 Palm rest or palm rest with fingerprint reader" on page 88 v "1070 Keyboard" on page 93 Table 20. After you finish the servicing, make sure that you start the servicing.
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1130 Keyboard bezel For access, remove these FRUs in order: v "1010 Battery pack" on page 84 v "1040 Palm rest or palm rest with fingerprint reader" on page 88 v "1070 Keyboard" on page 93 Table 21. Removal steps of keyboard bezel 1 2 For T400 Step Screw (quantity) 1 M2 × 14 mm, flat-head, nylon-coated... (1) Color Black 2 M2 × 9.5 mm, bind-head, nylon-coated (1) Black Torque 0.167 Nm (1.7 kgfcm) 0.167 Nm (1.7 kgfcm) Torque 0.167 Nm (1.7 kgfcm) 0.167 Nm (1.7 kgfcm) 106 ThinkPad T400 and R400 Hardware Maintenance Manual
1130 Keyboard bezel For access, remove these FRUs in order: v "1010 Battery pack" on page 84 v "1040 Palm rest or palm rest with fingerprint reader" on page 88 v "1070 Keyboard" on page 93 Table 21. Removal steps of keyboard bezel 1 2 For T400 Step Screw (quantity) 1 M2 × 14 mm, flat-head, nylon-coated... (1) Color Black 2 M2 × 9.5 mm, bind-head, nylon-coated (1) Black Torque 0.167 Nm (1.7 kgfcm) 0.167 Nm (1.7 kgfcm) Torque 0.167 Nm (1.7 kgfcm) 0.167 Nm (1.7 kgfcm) 106 ThinkPad T400 and R400 Hardware Maintenance Manual
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1140 Speaker assembly For access, remove these FRUs in order: v "1010 Battery pack" on page 84 v "1040 Palm rest or palm rest with tapes ( a ). 1 1 a 1 1 Step 1 Screw (quantity) M2 × 3 mm, small-head, nylon-coated (4) Color Silver Torque 0.167 Nm (1.7 kgfcm) 108 ThinkPad T400 and R400 Hardware Maintenance Manual Removal steps of speaker assembly The speaker cables are secured with fingerprint reader" on page 88 v "1070 Keyboard" on page 93 v "1130 Keyboard bezel" on page 106 Table 22.
1140 Speaker assembly For access, remove these FRUs in order: v "1010 Battery pack" on page 84 v "1040 Palm rest or palm rest with tapes ( a ). 1 1 a 1 1 Step 1 Screw (quantity) M2 × 3 mm, small-head, nylon-coated (4) Color Silver Torque 0.167 Nm (1.7 kgfcm) 108 ThinkPad T400 and R400 Hardware Maintenance Manual Removal steps of speaker assembly The speaker cables are secured with fingerprint reader" on page 88 v "1070 Keyboard" on page 93 v "1130 Keyboard bezel" on page 106 Table 22.