User manual LENOVO 3000 N100 MAINTENANCE MANUAL

[. . . ] Lenovo 3000 N100 and N200 Hardware Maintenance Manual June 2007 This manual supports: Lenovo 3000 N100 (MT 0689 and 0768) Lenovo 3000 N200 (MT 0769) Lenovo 3000 N100 and N200 Hardware Maintenance Manual Note Before using this information and the product it supports, be sure to read the general information under "Notices" on page 155. Second Edition (June 2007) © Copyright Lenovo 2007. LENOVO products, data, computer software, and services have been developed exclusively at private expense and are sold to governmental entities as commercial items as defined by 48 C. F. R. 2. 101 with limited and restricted rights to use, reproduction and disclosure. LIMITED AND RESTRICTED RIGHTS NOTICE: If products, data, computer software, or services are delivered pursuant a General Services Administration GSA contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. [. . . ] Enter the Rescue and Recovery workspace by pressing the Lenovo Care button during POST. When the Rescue and Recovery workspace finishes loading, click Diagnostic Diskette. Authenticating the digital signature takes about 15 seconds; then the Lenovo 3000 computer will reboot into PC-DOS. A batch file automatically starts up to prompt you through the process of creating diskettes. You are notified of how many diskettes you will need. You are prompted to insert each diskette in sequence. Typically, all you need to do is to press the Enter key for the floppy drive; the system then formats and creates the diskette. Each diskette is erased and formatted with the PC-Doctor for DOS boot image. Once all the diskettes have been created, the Lenovo 3000 computer will reboot. The user is asked to remove all diskettes from the drive, or to insert the first diskette created if it is desired to run the diagnostics. 24 MT 0689, 0768, and 0769 Checkout guide To run the test, do as follows: 1. Insert the PC-Doctor disk into the diskette drive; then power on the computer. If the computer cannot be powered on, go to "Power system checkout" on page 26, and check the power sources. If an error code appears, go to "Symptom-to-FRU index" on page 36. On the first screen, select the model and press Enter. Select Diagnostics with the arrow keys, and press Enter. (Its exact form depends on the model. ) Note: PC-Doctor menu does not mean the formal support device list. Some unsupported device names may appear in the PC-Doctor menu. Diagnostics Interactive Tests Hardware Info Utility Quit F1=Help Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Fixed Disks Diskette Drives Memory Test - Full Memory Test - Quick PC-DOCTOR 2. 0 Copyright 2002 PC-Doctor, Inc. All Rights Reserved. Use the cursor keys and ESC to move in menus. Press ENTER to select. The options on the test menu are as follows: Diagnostics v v v v v v v v v Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Fixed Disks Diskette Drives Memory Test ­ Full Memory Test ­ Quick Interactive Tests v v v v Keyboard Video Mouse System Load Notes: v In the Keyboard test in Interactive Tests, the Fn key should be held down with M key for at least 2 seconds; otherwise, it cannot be sensed. v Video Adapter test supports only the LCD display on the Lenovo 3000 computer. If you have an external monitor attached to your computer, detach it before running PC-Doctor for DOS. If there is a problem, PC-Doctor shows messages describing it. [. . . ] Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead. However, it is the user's responsibility to evaluate and verify the operation of any other product, program, or service. Lenovo may have patents or pending patent applications covering subject matter described in this document. The furnishing of this document does not give you any license to these patents. [. . . ]