Beep Errors; Lenovo Memory Self Repair (For Intel Models Only) - Lenovo 21FC0038CA User Manual

Beep errors

Lenovo SmartBeep technology enables you to decode beep errors with your smartphone when a black
screen occurs with beeps from your computer. To decode the beep error with Lenovo SmartBeep
technology:
1. Go to
https://support.lenovo.com/smartbeep
2. Download the proper diagnostic app and install it on your smartphone.
3. Run the diagnostic app and place the smartphone near the computer.
4. Press Fn on your computer to emit the beep again. The diagnostic app decodes the beep error and
shows possible solutions on the smartphone.
Note: Do not attempt to service a product yourself unless instructed to do so by the Customer Support
Center or product documentation. Only use a Lenovo-authorized service provider to repair your product.

Lenovo Memory Self Repair (for Intel models only)

Lenovo Memory Self Repair (hereafter referred to as repair tool) enables you to repair memory single-bit or
single-row failure with internal redundant resources.
It is recommended that you use the repair tool in the following situations:
• The operating system is unstable, such as having blue screen error or system crash.
• Any application operates abnormally, such as crashing or quitting unexpectedly.
• Any test result indicates memory-related errors.
Note: The repair tool can be used only when your computer can be turned on normally.
To use the repair tool:
1. Restart the computer.
2. When the logo screen is displayed, trigger the repair tool by one of the following methods:
• Press F4.
• Press Enter to enter Startup Interrupt Menu, and then press F4.
• Press F12 to enter App Menu, and then select Lenovo Memory Self Repair.
3. Read through the important information in the displayed window and click Yes to run the tool.
4. Check the repair result on the pop-up dialog box. There are three types of results.
• Memory Repaired: it means that the memory failure is detected and repaired.
• Memory failure detected but repair was unsuccessful: it means that the memory failure is
detected but cannot be repaired.
• No failure detected: it means that no memory failure is detected.
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ThinkPad P16v Gen 1 User Guide
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