Lenovo 7458B18 Support and Manuals
Get Help and Manuals for this Lenovo item
View All Support Options Below
Free Lenovo 7458B18 manuals!
Problems with Lenovo 7458B18?
Ask a Question
Free Lenovo 7458B18 manuals!
Problems with Lenovo 7458B18?
Ask a Question
Popular Lenovo 7458B18 Manual Pages
User Manual - Page 5
... symptoms 68 Intermittent problems 69 Undetermined problems 69
Status indicators 71
Fn key combinations 75
FRU replacement notices 79
Screw notices 79 Retaining serial numbers 80
Restoring the serial number of the system unit 80 Retaining the UUID 80 Reading or writing the ECA information . . . 81
Removing and replacing a FRU . . . . 83
Before servicing ThinkPad X200, X200s, X200si, X201...
User Manual - Page 50
... at the MT Model level.
42 ThinkPad X200, X200s, X200si, X201, X201i, and X201s Hardware Maintenance Manual For the Remaining FRUs (the complete list of FRUs for a machine type and model. hard disk drive, system board, microprocessor, LCD, and memory) v eSupport can be displayed. Type in the machine type and model (Example: 1829-CTO) under PARTS SHIPPED WITH...
User Manual - Page 51
... in the computer that the model of reasons that a FRU is defective, clear the error log and run the test again. v A FRU should service the computer. Drives in this chapter apply to your particular computer. Consider replacing a FRU only when a problem recurs. "Diagnostics using PC-Doctor for a variety of the machine and the FRU part number are servicing sequence might...
User Manual - Page 56
... Start --> Control Panel --> System and Security --> Lenovo's System
Health and Diagnostics.
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 ThinkPad X200, X200s, X200si, X201, X201i, and X201s Hardware Maintenance Manual
User Manual - Page 64
... Next.
56 ThinkPad X200, X200s, X200si, X201, X201i, and X201s Hardware Maintenance Manual When the recovery process is complete, the Welcome to the original factory configuration. Follow the instructions on the screen to use recovery discs, recovery takes at the same time so that was preinstalled on the computer.
Order the Recovery Disc Set and the drive...
User Manual - Page 66
.... Turn on the ThinkPad Notebook. 3. Note: To check whether the ThinkPad Notebook you have forgotten, do the following:
(A) If no service procedure to remove the backup battery, see "How to the hard disk drive.
the system administrator enters both in the BIOS Setup Utility.
Select Password.
58 ThinkPad X200, X200s, X200si, X201, X201i, and X201s Hardware Maintenance Manual
User Manual - Page 70
...1. Run BIOS Setup Utility.
System board.
0185 Bad startup sequence settings. In the displays, n can also help you determine, during regular servicing, what FRUs are likely to need to be any number.
Note: For a device not supported by pressing F10.
62 ThinkPad X200, X200s, X200si, X201, X201i, and X201s Hardware Maintenance Manual Numeric error codes
Symptom or error
FRU or action...
User Manual - Page 72
...error-Neither the date nor the time is plugged
installed. Default configuration used .
1. DIMM. 3. System board.
02F4 EISA CMOS not writable.
1. DIMM. 2. System board.
64 ThinkPad X200, X200s, X200si, X201, X201i, and X201s Hardware Maintenance Manual Charge the backup battery for more than 8 hours by connecting the ac adapter.
2.
Replace the backup battery and run BIOS Setup...
User Manual - Page 73
...: If in -Power off and install a memory module to the latest. System board.
2110
1. 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 this system, with an old firmware, the customer needs to update its firmware to Slot-0 or the lower...
User Manual - Page 75
...blank during POST.
1.
connected tightly and correctly.
2. Two short beeps with error codes. LCD assembly. 3. DIMM. Reseat DIMM. 2. See "Numeric error codes" on password or a supervisor password is
and no POST. Type the password and press Enter. A hard-disk password is set .
No-beep symptoms
Symptom or error
FRU or action, in sequence
One beep and a blank, unreadable, or flashing...
User Manual - Page 77
.... 2. If the problem remains, replace the following FRUs one at a time (do not replace any error is detected, replace the FRU shown by the computer. Rerun the
test to verify that all of causes that has failed, if wrong devices are supported by the FRU code. Turn off the computer. 2. Remove or disconnect all attached devices are installed, or if...
User Manual - Page 131
...-mercury label
Note: If the computer you are servicing is an LED-backlight LCD model,
you need to paste this label so that the notice for Wireless WAN
9
China modem label
10 SIRIM label
For some models, you need to be
put ... if it has one or two FCC labels, 7 or 8 . When you replace the base cover, you need to apply the following figure:
1
2
3
4
2a
10
5
9
6
8 7
Removing and...
User Manual - Page 175
... the CRU ID column means that is visible. v FRU with specific models listed and described as options.
© Copyright Lenovo 2008, 2010
167 An N in the CRU ID column. two asterisks (**) means that the part is a Self-service CRU; ThinkPad computers contain the following lists of the service parts. v "Overall" on page 168 v "LCD FRUs" on page 253 v "Keyboard...
Brochure - Page 3
...models); Intervideo WinDVD (DVD models only); Sun™ JRE™; ThinkPad X Series goes green
• The ThinkPad X200...updates; Microsoft Windows Live™ Toolbar & Search; ThinkVantage System Update; ThinkPad Utilities (Power Manager and Presentation Director); ThinkVantage Fingerprint Software;
ThinkPad X200 notebook SPECIFICATIONS... optimized system. Lenovo® recommends ...
Brochure - Page 4
... its supported formats; Lenovo makes no representation or warranty regarding third-party products or services. Additional restrictions apply. Service is service partition. [4] Models with 4GB Memory: Total accessible memory will be less and will be based on safe and effective computing. the actual connection will vary depending on the system may not include user manuals or...
Lenovo 7458B18 Reviews
We have not received any reviews for Lenovo yet.