Removal steps of Dimm | IBM X220I instruction

Table 12. Removal steps of DIMM

Remove the DIMM slot cover as shown in the following figure.

Note: Loosen the screws

1.

2

1

1

Note: If only one DIMM is used on the computer you are servicing, the card must be installed in SLOT-0 , but not in SLOT-1 b .

ba

Chapter 8. Removing and replacing a FRU 65

Image 71

IBM X220I manual Removal steps of Dimm

Contents

Page Second Edition April Copyright Lenovo Contents Locations 107 Iii About this manualPage General safety Safety information Electrical safety Safety inspection guide Grounding requirements Safety notices multilingual translations Safety 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 information Important 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 checkout Checkout guide Diagnostics using PC-Doctor for DOS Testing the computer Utility Diagnostics Interactive TestsHardware Info FRU tests PC-Doctor for Rescue and RecoveryLenovo ThinkVantage Toolbox PC-Doctor for Windows Diagnostics Systemboard Keyboard Diagnostics CPU/CoprocessorDiagnostics Systemboard Diagnostics Video Adapter Pin Voltage V dc Power system checkoutChecking the ac power adapter Checking operational charging Terminal 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 information Insert the Operating System Recovery Disc into the DVD drive Supervisor password PasswordsPower-on password Hard-disk password Screen blank mode How to remove the hard-disk passwordPower management Hibernation mode Sleep Standby mode Symptom-to-FRU index Numeric error codes Installed 0199 Run the ThinkPad Setup program, and then save01C9 Remove the Ethernet device that you installed or 01CA Remove the wireless LAN device that you 1803 Remove the daughter card that you installed 0271 Run the ThinkPad Setup program to reset the time0280 Load Setup Default in the ThinkPad Setup 02F4 Load Setup Defaults in the ThinkPad Setup Disabled. Save and exit Disabled, then go to the ThinkPad Setup programBy pressing F1 to open the ThinkPad Setup Access Predesktop Area. Set this item to Error messages Beep symptoms Intermittent problems No-beep symptomsLCD-related symptoms Undetermined problems Status indicators Indicator Meaning Key combination Description Fn key combinations For Windows Vista and Windows XP Key combination Description For Windows Screw notices FRU replacement notices Restoring the serial number of the system unit Retaining serial numbers Reading or writing the ECA information Retaining the UuidPage Removing and replacing a FRU Removing the SIM card Digitizer pen Battery pack Hard disk drive HDD and solid state drive SSD When installing Step Screw quantity Color Torque Dimm HDD and HDD rubber rails SSD and SSD spacers When installing Removal steps of Dimm Removal steps of hinge caps Hinge caps Step Icon Screw quantity Color Torque Keyboard Removal 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 on Removal 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 Modem Amom label System board and ExpressCard slot assemblies Removal steps of system board and ExpressCard slot assembly Step Screw quantity Color Torque Speaker assembly Removal steps of speaker assembly MSATA solid state drive LCD front bezel Step Screw cap Screw quantity Color Torque 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 Page Locations Front view Rear view Rear view tablet mode Bottom view Bottom view ThinkPad X220 UltraBase Top view ThinkPad X220 UltraBasePage External CRU statement to customers Parts list Overall FRU CRU FRU no FRU FRU FRU FRU FRU LCD FRUs Parts list FRU CRU ID Language CRU ID FRU CRU Miscellaneous parts Country or region FRU no Power cordsAC adapters Windows XP Professional Generic 32bit DVDs Recovery discs Windows XP Professional DVDs Windows Vista Business 32 bit DVDs Windows XP Tablet 32 bit DVDs English 03W8399 Windows Vista Home Basic 32 bit DVDsWindows 7 Professional 32 bit DVDs Windows 7 Ultimate 32 bit DVDs English 04X0003 Windows 7 Professional 64 bit DVDs Windows 7 Home Basic 32 bit DVDs Windows 7 Ultimate 64 bit DVDs Windows 7 Home Premium 64 bit DVDs Windows 7 Home Premium 32 bit DVDs Tool Common service tools Trademarks Electronic emissions notices Parts list Page Page 0A6017501