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Lenovo X220I manual Removal steps of PCI Express Mini Card for wireless WAN

Models: X220I

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Table 18. Removal steps of PCI Express Mini Card for wireless WAN

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 the direction of the arrow.

	Step		Screw (quantity)	Color	Torque

			M2 × 3.5 mm, wafer-head, nylon-coated (1)	Silver	0.181 Nm
	2		M2 × 3.5 mm, wafer-head, nylon-coated (1)	Silver	0.181 Nm
					(1.85 kgfcm)

Chapter 8. Removing and replacing a FRU 77

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Lenovo X220I manual Removal steps of PCI Express Mini Card for wireless WAN

Contents

Page First Edition April Copyright Lenovo Contents Locations 105 Iii About this manualPage General safety Safety informationElectrical safety Safety inspection guide Grounding requirements Safety notices multilingual translationsSafety information Page Perigo Perigo Safety information Vorsicht Vorsicht Page Safety information Page Safety information Laser compliance statement multilingual translations Safety information Page Safety information Page Safety information Page Strategy for replacing FRUs Important service informationImportant notice for replacing a system board How to use error messageStrategy for replacing a hard disk drive FRU identification for CTO, CMV, and GAV products Dynamic Configure To Order CTOPage What to do first General checkoutCheckout guide Diagnostics using PC-Doctor for DOSTesting the computer Utility Diagnostics Interactive TestsHardware Info FRU tests PC-Doctor for Rescue and RecoveryLenovo ThinkVantage Toolbox PC-Doctor for WindowsRun Diagnostics Other Device Conexant Audio Diagnostics CPU/CoprocessorDiagnostics Systemboard Diagnostics Video AdapterPin Voltage V dc Power system checkoutChecking the ac power adapter Checking operational chargingTerminal Voltage V dc Checking the battery packChecking the backup battery Wire Voltage V dc Page Restoring the factory contents by using Recovery Disc Set Related service informationInsert the Operating System Recovery Disc into the DVD drive Supervisor password PasswordsPower-on password Hard-disk passwordScreen blank mode How to remove the hard-disk passwordPower management Hibernation mode Sleep Standby modeSymptom-to-FRU index Numeric error codes 0220 Load Setup Defaults in Bios Setup Utility 01C9 Remove the Ethernet device that you installed or01CA Remove the wireless LAN device that you Installed1803 Remove the daughter card that you installed 0271 Run Bios Setup Utility to reset the time and date0280 Load Setup Default in Bios Setup Utility 02F4 Load Setup Defaults in Bios Setup UtilityArea. Set this item to Disabled. Save and exit Disabled, then go to the Bios Setup Utility byPressing F1 to open the Bios Setup Utility. Select Security Predesktop Area Access PredesktopError messages Beep symptoms Intermittent problems No-beep symptomsLCD-related symptoms Undetermined problems Status indicators Indicator Meaning Key combination Description Fn key combinationsFor Windows Vista and Windows XP Key combination Description For WindowsScrew notices FRU replacement noticesRestoring the serial number of the system unit Retaining serial numbersReading or writing the ECA information Retaining the UuidPage Removing and replacing a FRU Removing the SIM card Digitizer pen Battery packHard disk drive HDD and solid state drive SSD When installingStep Screw quantity Color Torque Dimm HDD and HDD rubber rails SSD and SSD spacers When installingRemoval steps of Dimm Removal steps of hinge caps Hinge capsStep Icon Screw quantity Color Torque KeyboardRemoval steps of keyboard When installing Palm rest Removal steps of palm rest Backup battery Removal steps of backup battery PCI Express Mini Card for wireless LAN/WiMAX M2 × 3.5 mm, wafer-head, nylon-coated Silver 181 Nm Kgfcm PCI Express Mini Card for wireless WAN Removal steps of PCI Express Mini Card for wireless WAN Bluetooth daughter card BDC-2.1 Keyboard bezel Battery pack on Keyboard on Palm rest onRemoval steps of keyboard bezel Step Screw quantity Color Torque LCD assembly Step Screw quantity Color Torque When installing Remove the top shielding assembly at first M2 × 3.5 mm, wafer-head, nylon-coated Silver 181 Nm Kgfcm Removing and replacing a FRU Applying labels to the base cover Important notices for handling the system board System board and ExpressCard slot assembliesRemoval steps of system board and ExpressCard slot assembly Step Screw quantity Color Torque Speaker assembly Removal steps of speaker assembly Step Screw cap Screw quantity Color Torque LCD front bezelMicro-Processor card Removal steps of Micro-Processor card Hinge LCD panel and LCD cable LCD front bezel on Micro-Processor card on Hinge on Step Detach the claws. Then remove the LCD panel Integrated camera LCD rear cover and wireless antenna cables Removal steps of LCD rear cover and wireless antenna cables When installing Locations Front view Rear view Rear view tablet modeBottom view Bottom view ThinkPad X220 UltraBase Top view ThinkPad X220 UltraBasePage External CRU statement to customers Parts listOverall FRU CRU FRU noFRU FRU FRU FRU FRU LCD FRUs Parts list FRU CRU ID LanguageCRU ID FRU CRU Miscellaneous partsCountry or region FRU no Power cordsAC adapters Windows XP Professional Generic 32bit DVDs Recovery discs Windows XP Professional DVDsWindows Vista Business 32 bit DVDs Windows XP Tablet 32 bit DVDsEnglish 03W8399 Windows Vista Home Basic 32 bit DVDsWindows 7 Professional 32 bit DVDs Windows 7 Ultimate 32 bit DVDsEnglish 04X0003 Windows 7 Professional 64 bit DVDsWindows 7 Home Basic 32 bit DVDs Windows 7 Ultimate 64 bit DVDsWindows 7 Home Premium 64 bit DVDs Windows 7 Home Premium 32 bit DVDsTool Common service toolsTrademarks Electronic emissions noticesParts list Page Page 0A60175