User Manual
Page 13
.... Power supply units - v Explosive hazards, such as a damaged CRT face or bulging capacitor v Mechanical hazards, such as loose or missing hardware The guide consists of a series of the units.) v If an electrical accident occurs: - Use a meter to measure third-wire ground continuity for damage (loose, broken, or sharp edges). 2. c. Examples of...
.... Power supply units - v Explosive hazards, such as a damaged CRT face or bulging capacitor v Mechanical hazards, such as loose or missing hardware The guide consists of a series of the units.) v If an electrical accident occurs: - Use a meter to measure third-wire ground continuity for damage (loose, broken, or sharp edges). 2. c. Examples of...
User Manual
Page 86
... loading failed 1-3-1-3 Keyboard controller failed 2-2-3 CMOS power failure and checksum checks failed FRU/Action 1. Memory module 2. Battery 2. Beep symptoms Beep symptoms are short tones or a series of breaks Four continuous beeps Use the following examples. Keyboard 1. System Board 1. System Board 2. System Board System board System board System board System board System...
... loading failed 1-3-1-3 Keyboard controller failed 2-2-3 CMOS power failure and checksum checks failed FRU/Action 1. Memory module 2. Battery 2. Beep symptoms Beep symptoms are short tones or a series of breaks Four continuous beeps Use the following examples. Keyboard 1. System Board 1. System Board 2. System Board System board System board System board System board System...
User Manual
Page 89
...computer 1. RFID Antenna 3. Replace system board If problem persists, replace the system board If problem persists, replace the system board Chapter 7. This series of the system and some basic system-board operations v Checks the memory operation v Starts the video operation v Verifies that the diskette drive ...POST detects a problem, an error message appears on page 53. 1. POST error codes Each time you power-on the system, it performs a series of tests that check the operation of tests is called the Power-On Self-Test, or POST. Replace the microprocessor 1. Perform a flash update...
...computer 1. RFID Antenna 3. Replace system board If problem persists, replace the system board If problem persists, replace the system board Chapter 7. This series of the system and some basic system-board operations v Checks the memory operation v Starts the video operation v Verifies that the diskette drive ...POST detects a problem, an error message appears on page 53. 1. POST error codes Each time you power-on the system, it performs a series of tests that check the operation of tests is called the Power-On Self-Test, or POST. Replace the microprocessor 1. Perform a flash update...
User Manual
Page 523
.... 7. Recovering from the operating system version. Remove any parts necessary to gain access to three minutes. After the update session completes, the series of beeps ends and the computer automatically turns off , open the cover. 8. Chapter 9. Open the cover. 2. Insert the BIOS flash ...diskette drive. 10. When the computer turns off . Close or install the cover and reconnect all external cables. If this time you will hear a series of files. Remove the BIOS flash diskette from the standard position (pins 1 and 2) to the original position (pins 1 and 2). 9. Click the...
.... 7. Recovering from the operating system version. Remove any parts necessary to gain access to three minutes. After the update session completes, the series of beeps ends and the computer automatically turns off , open the cover. 8. Chapter 9. Open the cover. 2. Insert the BIOS flash ...diskette drive. 10. When the computer turns off . Close or install the cover and reconnect all external cables. If this time you will hear a series of files. Remove the BIOS flash diskette from the standard position (pins 1 and 2) to the original position (pins 1 and 2). 9. Click the...
User Manual
Page 52
...of beeps will end and the system will be no video and the series of files. Recovering from electrical outlets, and remove the cover. If this happens, perform the following procedure) is being made to the Lenovo Web site, Web page content (including the links referenced in your ...install the update. Click the .txt file that impede access to electrical outlets. 8. Carefully follow the printed instructions to your browser, type http://www.lenovo.com/think/support in the address field and press Enter. 2. Insert the POST/BIOS update (flash) diskette into drive A, and turn off the...
...of beeps will end and the system will be no video and the series of files. Recovering from electrical outlets, and remove the cover. If this happens, perform the following procedure) is being made to the Lenovo Web site, Web page content (including the links referenced in your ...install the update. Click the .txt file that impede access to electrical outlets. 8. Carefully follow the printed instructions to your browser, type http://www.lenovo.com/think/support in the address field and press Enter. 2. Insert the POST/BIOS update (flash) diskette into drive A, and turn off the...
(English) Quick reference guide
Page 51
If you of errors is through a series of short VGA) beeps If the problem persists, have the computer serviced. The following are some general guidelines for POST to notify you cannot correct ... no short - 1 short configuration memory Reinstall the memory. If the problem persists, have the computer serviced. 1 long beep followed External ROM failure (such as by a series of audible beeps. Otherwise refer to error code section to save setting. A beep pattern represents a numeric value and provides further information about the location of...
If you of errors is through a series of short VGA) beeps If the problem persists, have the computer serviced. The following are some general guidelines for POST to notify you cannot correct ... no short - 1 short configuration memory Reinstall the memory. If the problem persists, have the computer serviced. 1 long beep followed External ROM failure (such as by a series of audible beeps. Otherwise refer to error code section to save setting. A beep pattern represents a numeric value and provides further information about the location of...