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Lenovo 2522K4U, 2518X01 manual Safety information

Models: 2522K4U 2518X01

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Install Error messages Password Status indicators Wire Voltage V dc Dynamic Configure To Order CTO Symptom-to-FRU index Diagnostics Interactive Tests Reseat the LCD connectors Speaker assembly

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Chapter 1. Safety information 37

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Lenovo 2522K4U, 2518X01 manual Safety information

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Contents

ThinkPad T410 and T410i Hardware Maintenance Manual Page ThinkPad T410 and T410i Hardware Maintenance Manual Second Edition October Copyright Lenovo Contents Locations 147 ThinkPad T410 and T410i About this manual Vi ThinkPad T410 and T410i Hardware Maintenance Manual Safety information General safety Electrical safety ThinkPad T410 and T410i Hardware Maintenance Manual Safety inspection guide Grounding requirements Safety notices multilingual translations ThinkPad T410 and T410i Hardware Maintenance Manual Safety information ThinkPad T410 and T410i Hardware Maintenance Manual Safety information Perigo Perigo ThinkPad T410 and T410i Hardware Maintenance Manual Safety information Vorsicht Vorsicht ThinkPad T410 and T410i Hardware Maintenance Manual Safety information ThinkPad T410 and T410i Hardware Maintenance Manual Safety information ThinkPad T410 and T410i Hardware Maintenance Manual Safety information ThinkPad T410 and T410i Hardware Maintenance Manual Safety information ThinkPad T410 and T410i Hardware Maintenance Manual Safety information Laser compliance statement multilingual translations Safety information Cuidado Safety information Gefahr Safety information ThinkPad T410 and T410i Hardware Maintenance Manual Safety information Precaución Safety information ThinkPad T410 and T410i Hardware Maintenance Manual Strategy for replacing FRUs Important service information How to use error message Strategy for replacing a hard disk driveImportant notice for replacing a system board FRU identification for CTO, CMV, and GAV products Dynamic Configure To Order CTO ThinkPad T410 and T410i Hardware Maintenance Manual General checkout What to do first Following are not covered under warranty Checkout guide Diagnostics using PC-Doctor for DOS Options on the test menu are as follows Diagnostics Interactive Tests Lenovo ThinkVantage Toolbox Lenovo System Toolbox Hardware InfoUtility PC-Doctor for Rescue and Recovery FRU tests Interactive Tests Mouse Checking the AC adapter Power system checkoutChecking operational charging Pin Voltage V dc Checking the battery pack Checking the backup batteryTerminal Voltage V dc Wire Voltage V dc ThinkPad T410 and T410i Hardware Maintenance Manual Restoring the factory contents by using Recovery Disc Set Related service information Passwords Power-on passwordHard-disk password Supervisor password How to remove the power-on passwordHow to remove the hard-disk password Select Master HDP Power management Screen blank modeSleep standby mode Hibernation mode Numeric error codes Symptom-to-FRU index 0191 Run Bios Setup Utility, and then save current 0190 Charge the battery pack0193 Enter the supervisor password 0194 Enter the supervisor password 0250 Charge the backup battery for more than 8 hours 0220 Load Setup Defaults in Bios Setup UtilityBy connecting the ac adapter 0251 Charge the backup battery for more than 8 hours 1803 Remove the daughter card that you installed Symptom or error FRU or action, in sequence 02F61804 Remove the WAN card that you installed 1805 Remove the Wireless USB card that you installed 201x Symptom or error FRU or action, in sequence 20102100 Reseat the hard disk drive 2102 Reseat the hard disk drive Error messages No-beep symptoms Beep symptoms Reseat the LCD connectors LCD-related symptomsSee important note for LCD-related symptoms LCD assembly Undetermined problems Intermittent problems ThinkPad T410 and T410i Hardware Maintenance Manual Status indicators Indicator Meaning Indicator Meaning Device access Green Blinking greenTurn off Battery status indicator is off Indicator MeaningOrange Fast blinking orange Key combination Description Fn key combinations For Windows Vista and Windows XP For Windows Power Option in the Control Panel or use the Power Manager ThinkPad T410 and T410i Hardware Maintenance Manual Screw notices FRU replacement notices Restoring the serial number of the system unit Retaining serial numbersRetaining the Uuid MTM on rear label Eeprom Reading or writing the ECA information ThinkPad T410 and T410i Hardware Maintenance Manual Removing and replacing a FRU Before servicing ThinkPad T410 and T410i Important notice for replacing a battery pack Battery pack Removal steps of ExpressCard blank bezel ExpressCard blank bezel Serial Ultrabay Slim device or travel bezel For access, remove this FRU Battery pack on Step Screw quantity Color Torque For HDD and HDD rubber rails For SSD and storage converter Dimm slot cover Removal steps of Dimm in bottom slot Dimm in bottom slot Removal steps of PCI Express Mini Card for wireless WAN PCI Express Mini Card for wireless WAN Removal steps of PCI Express Mini Card for wireless WAN Keyboard Removal steps of keyboard When installing the keyboard, do as follows Installation steps of keyboard ThinkPad T410 and T410i Hardware Maintenance Manual Dimm in slot under keyboard Removal steps of Dimm in slot under keyboard Backup battery Removal steps of backup battery Removal steps of PCI Express Mini Card for wireless LAN PCI Express Mini Card for wireless LAN When installing Step Screw quantity Color Torque M2 × 3 mm, wafer-head, nylon-coated Black 181 Nm Kgfcm Removing and replacing a FRU Step Screw quantity Color Torque SmartCard or Contactless SmartCard Removal steps of SmartCard dummy spacer Modem daughter card MDC Speaker assembly Removal steps of speaker assembly LCD unit M2 × 3 mm, wafer-head, nylon-coated Black 181 Nm Kgfcm Step Screw quantity Color Torque When installing Removal steps of LCD unit Fan assembly For Discrete graphics models For Integrated graphics models Removal steps of CPU 1180 CPU Base cover assembly, I/O sub card, and I/O sub card cable Step Screw quantity Color Torque Removing and replacing a FRU Step Screw quantity Color Torque Removing and replacing a FRU ThinkPad T410 and T410i Hardware Maintenance Manual 3 4 Magnesium structure frame Removal steps of magnesium structure frame Important notices for handling the system board CPU Step Screw quantity Color Torque Step Screw cap Screw quantity Color Torque LCD bezel assembly Removal steps of LCD bezel assembly LED board Integrated camera LCD panel and LCD cable Step Screw quantity Color Torque Camera cable Removal steps of camera cable Removing and replacing a FRU M2 × 3.5 mm, flat-head, nylon-coated Silver 181 Nm Kgfcm Removal steps of hinges and LCD rear cover assembly Hinges and LCD rear cover assembly ThinkPad T410 and T410i Hardware Maintenance Manual Front view Locations ThinkPad T410 and T410i Hardware Maintenance Manual Rear view Bottom view Optional-service CRUs Self-service CRUs Overall CRU CRU FRU Overall FRU no CRU CRU CRU CRU CRU CRU CRU CRU CRU CRU CRU CRU CRU LCD FRUs FRU 14.1-inch Wxga LED-backlight LCD FRU no CRU CRU FRU 14.1-inch WXGA+ LED-backlight LCD FRU no CRU CRU CRU Language FRU no Miscellaneous parts FRU AC adapters Country or region FRU no Power cords Language Recovery discs Windows XP Professional 32 bit DVDs Windows Vista Business 32 bit DVDs Windows 7 Home Basic 32 bit DVDs Windows 7 Home Premium 32 bit DVDs Windows 7 Home Premium 64 bit DVDs Windows 7 Professional 32 bit DVDs CRU Windows 7 Professional 64 bit DVDs Tool Common service tools ThinkPad T410 and T410i Hardware Maintenance Manual Appendix A. Notices Trademarks Page Part Number 63Y053501 Printed 1P P/N 63Y053501 63Y053501

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