Lenovo 744943U Support and Manuals

Get Help and Manuals for this Lenovo item

View All Support Options Below
Free Lenovo 744943U manuals!
Problems with Lenovo 744943U?

Ask a Question

Popular Lenovo 744943U Manual Pages

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 51

..., or software errors. v A FRU should service the computer. v Be careful not to replace a nondefective FRU. © Copyright Lenovo 2008, 2010 43 "PC-Doctor for DOS diagnostics program. Consider replacing a FRU only when a problem recurs. If you suspect that have been altered. Some descriptions might be overwritten. v Before replacing any ThinkPad model that supports the PC...
User Manual - Page 56

... --> Lenovo Services --> Lenovo System Toolbox. Follow the instructions on the Web site. PC-Doctor for Windows In some models of ThinkPad Notebook, PC-Doctor for the program. It enables you to troubleshoot and resolve problems related to display symptoms and solutions: v Check System Health v System and Device Tests v Lenovo Troubleshooting Center v System Reports v Updates and Support 48...
User Manual - Page 64

... more discs) This disc restores the preinstalled applications and drivers on the computer. v During the recovery process, all recovery disc sets come with the pre-installed software when they arrive. Select your language and click Next. 56 ThinkPad X200 Tablet and X201 Tablet Hardware Maintenance Manual To restore the computer to use the recovery discs. If you start the...
User Manual - Page 66

... to remove the battery pack, see "1020 Battery pack" on the computer. 2. The POP has been removed. 5. For models supporting the Passphrase function, press F1 while the POP icon is available on page 104. 4. Select Password. 58 ThinkPad X200 Tablet and X201 Tablet Hardware Maintenance Manual The Master + User mode requires two HDPs; The system board must enter...
User Manual - Page 70

...-to-FRU index in the computer. Run BIOS Setup Utility. Then save the current setting by pressing F10. 2. If replacing a FRU does not solve the problem, put the original part back in this section lists symptoms and errors and their possible causes. Symptom-to-FRU index This section contains following information: v "Numeric error codes" v "Error messages" on page 66 v "Beep...
User Manual - Page 72

... 1. System board. 64 ThinkPad X200 Tablet and X201 Tablet Hardware Maintenance Manual Default configuration used . 1. System board. 1802 Unauthorized network card is plugged in-Turn off and remove the daughter card. 2. in the computer. Charge the backup battery for more than 8 hours by running BIOS Setup Utility. 0260 System timer error. 1. DIMM. 3. Replace the backup battery...
User Manual - Page 73

...board. Related service information 65 Table 2. Numeric error codes (continued) Symptom or error FRU or action, in sequence 1804 Unauthorized WAN card is available at http://www.lenovo.com/support 2100 Initialization error on HDD1 (Ultrabay hard disk drive) 1. Remove the WAN card that you set up for the authentication. 1830 Invalid memory configuration-Power off and install a memory...
User Manual - Page 75

External CRT. 4. Two short beeps with error codes. See "Numeric error codes" on , and LCD blank during POST. 1. Four cycles of four short beeps and a blank System board (security chip) screen. Make sure that every connector is set . No beep, power-on indicator on page 62. Reseat DIMM. 2. Type the password and press Enter. The hard-disk...
User Manual - Page 77

..., if wrong devices are supported by the FRU code. Turn off the computer. 2. DIMM g. Undetermined problems If the diagnostic tests did not identify the adapter or device that have nothing to a variety of the failure is detected, do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. Replace any error is not operating, follow...
User Manual - Page 92

...: Some models of the ThinkPad X200 Tablet and X201 Tablet you are servicing might have the SIM card that you insert the card back into the slot firmly. When disconnecting the cable from flip-lock ZIF connector: Some cables used in this figure. 1 2 84 ThinkPad X200 Tablet and X201 Tablet Hardware Maintenance Manual If the computer you are servicing has the...
User Manual - Page 119

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 the antenna cables in the cable protection tube and place them as shown in this figure. If the computer you install the card, plug the red cable into...
User Manual - Page 126

Then remove the keyboard bezel in the direction shown by arrow 6 . Attention: When you service the keyboard bezel, avoid any kind of keyboard bezel (continued) In step 5 , detach the claws. Table 22. 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

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

... options. © Copyright Lenovo 2008, 2010 173 Optional-service CRUs These CRUs are isolated parts within the computer that the part is specified. Parts list This section contains following types of CRUs include an ac adapter, a power cord, a battery, and a hard disk drive. ThinkPad computers contain the following lists of these models, unless specific country or region designator...

Lenovo 744943U Reviews

Do you have an experience with the Lenovo 744943U that you would like to share?
Earn 750 points for your review!
We have not received any reviews for Lenovo yet.

Popular Lenovo 744943U Search Terms

The following terms are frequently used to search for Lenovo 744943U support:

Ask a New Question
Use the box below to post a new question about Lenovo 744943U.
Manuals / Documents
Download any of our Lenovo 744943U manuals for free!

We have the following 2 documents available for the Lenovo 744943U:
  • User Manual
  • Brochure

Points & Prizes
  • You can earn points for nearly everything you do on HelpOwl.com
  • You can trade in those points for gift cards at leading retailers such as Amazon.com and Walmart
  • It's that simple!
See How it Works
Create a Free Account

Lenovo Manuals

Find free Lenovo 744943U manuals and user guides available at ManualOwl.com. Try out our unique manual viewer allowing you to interact with manuals from directly within your browser!

Lenovo Reviews

View thousands of Lenovo 744943U user reviews and customer ratings available at ReviewOwl.com.

Contact Information

Complete Lenovo customer service contact information including steps to reach representatives, hours of operation, customer support links and more from ContactHelp.com.

Scoreboard Ratings

See detailed Lenovo customer service rankings, employee comments and much more from our sister site.

Lenovo Recalls

Find comprehensive Lenovo recall information updated hourly on RecallOwl.com.