Post Error Messages - HP ZBook Fury 17 G7 Maintenance And Service Manual

Table 7-7 Blinking light codes and what they mean
Blink codes
Amber battery light: blinks 1 Hz continuously
Caps and num lk lights = 1 blink
Caps and num lk lights = 2 blinks
Caps and num lk lights = 3 blinks
Caps and num lk lights = 4 blinks
Caps and num lk lights = 5 blinks
Caps and num lk lights = 6 blinks
Caps and num lk lights = 7 blinks
Caps and num lk lights = 8 blinks

POST error messages

The Power-On Self-Test (POST) is a series of diagnostic tests that runs automatically when the computer is
turned on. If the POST encounters a problem, visual error messages are displayed before the operating system
starts.
POST checks the following items to ensure that the computer system is functioning properly:
Memory
●
Processors
●
● BIOS
Mass storage devices
●
● Fans
The following table describes errors encountered during HP PC Hardware Diagnostics (UEFI).
Table 7-8 System diagnostics failure codes and actions to address the failure
Test description
Startup Test
Startup Test
Boot Device Manager
BIOS Recovery
BIOS Application
ENWW
Failure description Error code
Memory module 200
Hard Disk 1 SMART 301
Boot device not found 3F0
BIOS Recovery Occurred 500
BIOS Application Error 501
Error
Embedded controller unable to load firmware
Processor not executing code
BIOS recovery code unable to find valid BIOS recovery image
Memory module error
Graphics controller error
System board error
Intel Trusted Execution Technology (TXT) Error
Sure Start unable to find valid BIOS Boot Block image
Sure Start has identified a problem (Manual Recovery Policy Set)
Suggested user actions
Attempt to reseat the memory module, and then repeat the test.
For details on troubleshooting issues related to the memory
module, search for support documentation at
support.
Attempt to reseat the hard drive, and repeat the test. The hard
drive may have failed.
Reset BIOS. Then reseat the hard drive, and repeat the test.
This message indicates that BIOS recovery was completed
successfully. No further action is required.
The BIOS installation may have become corrupted. Download the
latest version of the BIOS and install it.
If reinstalling the BIOS fails, contact support for further assistance.
http://www.hp.com/
General troubleshooting steps 113