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User Manual - Page 5
...-disk password . . . . 58 Power management 60 Screen blank mode 60 Sleep (standby) mode 60 Hibernation mode 61 Symptom-to-FRU index 62 Numeric error codes 62 Error messages 65
© Copyright Lenovo 2009, 2010
No-beep symptoms 65 LCD-related symptoms 66 Intermittent problems 67 Undetermined problems 67
Status indicators 69
Fn key combinations 71
FRU replacement notices...
User Manual - Page 51
... replacing any ThinkPad model that a FRU is defective, clear the error log and run the test again. Drives in this chapter apply to any FRU, read the following information: v "What to do with another FRU of the machine and the FRU part number are servicing sequence might have nothing to do first" on page 44 v "Checkout guide...
User Manual - Page 56
... All Programs --> Lenovo Services --> Lenovo System Toolbox. PC-Doctor for Rescue and Recovery
In some models of ThinkPad Notebook, the Rescue and Recovery® workspace enables you to test the hardware features of the following Web site: http://www.lenovo.com/support
To install the latest Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) on the computer, follow the instructions on the Web...
User Manual - Page 63
... user instructions and the following set , do not have a DVD drive to start the recovery process.
If you start the recovery process. v During the recovery process, all recovery disc sets come with the pre-installed software when they will be posted on http://www.lenovo.com/spm
Restoring the factory contents by using Recovery Disc Set" v "Passwords...
User Manual - Page 65
... whether a master HDP has been set : 1. The hard disk drive can be replaced for access to the hard disk drive.
Turn off the computer. 2.
Exception: If only an SVP is installed, the password prompt does not appear when the operating system is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or...
User Manual - Page 70
... their possible causes. Numeric error codes
Table 2. Run BIOS Setup Utility, and then save current setting by diagnostic codes in the computer. In the displays, n can also help you determine, during regular servicing, what FRUs are likely to need to EEPROM is listed first, in POST or system operation. Note: For a device not supported by pressing F10.
2. Symptom...
User Manual - Page 71
... used (two short beeps)
Turn off the computer and discharge CMOS. DIMM. 3. Related service information 63 System board.
0250 System battery error-System battery is set in the computer. (two short beeps)
Run BIOS Setup Utility to reset the time and date.
3. Replace the backup battery and run BIOS Setup Utility to reset the time and date.
0251...
User Manual - Page 75
... of causes that have no defects). Turn off the computer. 2. Non-ThinkPad devices b. External diskette drive or optical drive f. If the problem does not recur, reconnect the removed devices one at least 10 times. 2. When analyzing an intermittent problem, do not replace a nondefective FRU): a. If any error is operating correctly. (See "Power system checkout" on the...
User Manual - Page 84
... rear label, use what is listed as follows: v 20: Serial number
Write down that number. From the main menu, select 1.
Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or
later, and restart the computer. 2. The serial number of the system unit is shown for the Product ID field. Follow the instructions on the screen.
User Manual - Page 85
... on the screen. Insert the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or
later, and restart the computer. 2. Use the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later to reflect the ECA's application. To write box build date, select 4. Write box build date from EEPROM, and
follow the instruction. 4. FRU replacement notices 77 From the main...
User Manual - Page 155
v FRUs marked with specific models listed and described as 3Dx (where 3D is specified. v FRU with OP are held by a single asterisk (*) or two asterisks (**) in the CRU ID column. v A CRU (customer replaceable unit) is visible.
ThinkPad computers contain the following lists of the service parts. Once the access panel is removed, the specific CRU is identified by no...
User Manual - Page 215
...
N
42T0648 N
27R2433 N
27R2463 N
42T0668 N
42T0656 N 42T0682 N 42T0646 N
27R2431 N
27R2465 N
45M2851 N
FRU no. 75Y4788
CRU ID
N
Parts list 207 Parts list-14.0-inch HD LCD (continued)
No. FRU (14.0-inch HD LCD)
8 LCD module, 14.0-inch HD glair v 2842-all v 2874-all...module, 14.0-inch HD anti-glair v 0530-all v 0553-all v 0585-all v 0591-all
9 Wireless LAN antenna set 14W
Table 42.
User Manual - Page 243
...
USB cable
40Y8704
USB floppy diskette drive for maintenance diskette
05K9283
USB floppy diskette drive tool kit
27L3452
Test card for integrated Smart Card
42W7820
LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later
-
Parts list-Common service tools
Tool
P/N
Screwdriver kit
95F3598
1/4″ drive spinner handle
1650840
1/4″ Sq. Common...
Brochure - Page 3
THINKPAD L series LAPTOPS
ENHANCED
EXPERIENCE
The Lenovo® ThinkPad® L412/L512 laptops Specifications
Description
CPU/Chipset
Pre-...cell battery
6-row, spill-resistant keyboard
WWAN, WLAN and Bluetooth®
Multiburner or DVD ROM (Multiburner read only)
ThinkPad UltraNav® TrackPoint® and multi-touch touchpad
4 USB ports (1 powered) 1 eSATA port Mini Dock Expansion ...
Brochure - Page 4
... Backpack
0800 446 833 www.lenovo.com/nz
©2010 Lenovo. Lenovo makes no representations or warranties regarding third party products or services. Lenovo reserves the right to alter product offerings and specifications at any editorial, photographic or typographic errors. ENHANCED
EXPERIENCE
The Lenovo® ThinkPad® L412/L512 Laptops Options
41R4501 Lenovo 90W Ultraslim AC/DC Combo...
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