Lenovo 744945U Support and Manuals

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User Manual - Page 5

... Disc Set 56 Passwords 57 Power-on password 57 Hard-disk password 57 Supervisor password 58 How to remove the power-on password . . . . 58 How to remove the hard-disk password . . . . 59 Power management 60 Screen blank mode 60 Sleep (Standby) mode 60 Hibernation mode 61 © Copyright Lenovo 2008, 2010 Symptom-to-FRU index 62 Numeric error codes 62 Error...
User Manual - Page 50

... in the machine type and model (Example: 1829-CTO) under PARTS SHIPPED WITH YOUR SYSTEM. v eSupport can access Eclaim at the following Web site: http://www.lenovo.com/ support v To view the key commodities, click on PARTS INFORMATION, then PARTS LOOKUP. Under "View by Date" select SYSTEM SERVICE PARTS. Under "Parts Information by Document Type" select PARTS INFORMATION. hard disk...
User Manual - Page 51

... not apply to replace a nondefective FRU. © Copyright Lenovo 2008, 2010 43 If you replace FRUs, use new nylon-coated screws. "FRU tests" on page 50 v "Power system checkout" on page 45 - v Before replacing any ThinkPad model that supports the PC-Doctor® for DOS diagnostics program. v A FRU should service the computer. Consider replacing a FRU only when a problem recurs.
User Manual - Page 56

...: v Check System Health v System and Device Tests v Lenovo Troubleshooting Center v System Reports v Updates and Support 48 ThinkPad X200 Tablet and X201 Tablet Hardware Maintenance Manual PC-Doctor for Windows In some models of computer problems and solutions for the program. Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) also has problem determination aids that works through the Windows...
User Manual - Page 64

... drive (HDD) or solid state drive (SSD) is replaced because of DVDs to restore the computer to the original factory configuration. Not all data on the computer. b. Follow the instructions on the computer. Select your language and click Next. 56 ThinkPad X200 Tablet and X201 Tablet Hardware Maintenance Manual The recovery disc set , do not have a DVD drive to keep...
User Manual - Page 66

.... 3. For how to move down the menu. 4. Select Password. 58 ThinkPad X200 Tablet and X201 Tablet Hardware Maintenance Manual Reinstall the backup battery and the battery pack. (B) If an SVP has been set and is available on page 86. 3. Remove the backup battery. For models supporting the Passphrase function, press F1 while the POP icon is no SVP...
User Manual - Page 70

... of the supervisor password in the computer. Numeric error codes Table 2. System board. 0177 Bad SVP data, stop POST task-The EEPROM checksum is not described there, go to "Intermittent problems" on page 69 The symptom-to be any number. Then save the current setting by pressing F10. 62 ThinkPad X200 Tablet and X201 Tablet Hardware Maintenance Manual In the...
User Manual - Page 72

... Unauthorized network card is cleared. System board. 64 ThinkPad X200 Tablet and X201 Tablet Hardware Maintenance Manual Charge the backup battery for more than 8 hours by connecting the ac adapter. 2. DIMM. 3. System board. 02F5 DMA test failed. 1. Default configuration used . 1. Replace the backup battery and run BIOS Setup Utility to reset the time and date. 3. Default...
User Manual - Page 73

... you set up within your HDD is installed. System board. 2112 Read error on this system. System board. Note: For the construction of the DIMM slot, see "1040 DIMM" on this system, with an old firmware, the customer needs to update its firmware to the customer: If in the primary bay the customer is using a supported IBM/Lenovo...
User Manual - Page 75

.... Type the password and press Enter. Related service information 67 Reseat the LCD connector. 2. External CRT. 4. System board. 2. System board. 2. Four cycles of four short beeps and a blank System board (security chip) screen. DIMM. 3. The power-on page 62. Type the password and press Enter. LCD assembly. 3. Two short beeps with error codes. Reinstall the...
User Manual - Page 77

... are supported by the FRU code. Printer, mouse, and other external devices c. Optical disk or diskette in loop mode at the time of the failure is detected, replace the FRU shown by the computer. LCD assembly Related service information 69 FRU replacement should be due to verify that all of the following : 1. When analyzing an intermittent problem...
User Manual - Page 119

... the computer you install the card, plug the red cable into the jack labeled MAIN on the card, and the blue cable into the jack labeled AUX. Removing and replacing a FRU 111 Removal steps of PCI Express Mini Card for wireless WAN (continued) 3 When installing: When you are servicing is the wireless WAN-ready model, put...
User Manual - Page 126

Then remove the keyboard bezel in the direction shown by arrow 6 . Table 22. Attention: When you service the keyboard bezel, avoid any kind of keyboard bezel (continued) In step 5 , detach the claws. Removal steps of rough handling. 55 6 55 6 When installing: Make sure that all the claws are attached firmly. 118 ThinkPad X200 Tablet and X201 Tablet Hardware Maintenance Manual
User Manual - Page 148

... 12a Non-mercury label Note: If the computer you need to the base cover: The new base cover FRU is an LED-backlight LCD model, you are servicing is shipped with a kit containing labels of each label, refer the following figure: 1 23 4 5 12a 12 11 10 9 8 76 140 ThinkPad X200 Tablet and X201 Tablet Hardware Maintenance Manual
User Manual - Page 181

... ID column means that is not a CRU. ThinkPad computers contain the following lists of the service parts. Optional-service CRUs These CRUs are isolated parts within the computer that are concealed by an access panel that the part is typically secured by more than two screws. Examples of these models, unless specific country or region designator is an example of...

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