Table 7-8
System diagnostics failure codes and actions to address the failure
Test description
Failure description
Error
code
Suggested user actions
Startup Test
Memory module
200
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
.
Startup Test
Hard Disk 1 SMART
301
Attempt to reseat the hard drive, and repeat the test. The hard
drive may have failed.
Boot Device Manager
Boot device not found
3F0
Reset BIOS. Then reseat the hard drive, and repeat the test.
BIOS Recovery
BIOS Recovery Occurred
500
This message indicates that BIOS recovery was completed
successfully. No further action is required.
BIOS Application
BIOS Application Error
501
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.
CMOS Recovery
CMOS Recovery Occurred
502
This message indicates that CMOS recovery was completed
successfully. No further action is required.
Battery Check
Primary Battery Replace
601
This message indicates that the primary battery has
very low capacity. Search for support documentation at
for details on using the HP Support
Assistant to verify the battery capacity and, if necessary, order a
replacement.
Wireless Modules
Not installed or responding 701
Reseat the wireless LAN adapter module and antennas.
Because seating or reseating a wireless LAN adapter is unique to
each computer model, see the WLAN module removal section in
the removal and replacement chapter for further details.
Contact support if third-party wireless adapters are installed in
the computer.
Fan
Fan not operating correctly 90B
The system fan may be malfunctioning. Replace the fan.
Resolve the issue
The following sections help you fix the issue.
8. Hard reset
A hard reset (or forced reset) erases all information in the computer's memory and may restore functionality.
Resetting the computer forces the system to clear and reestablish the connections between the BIOS and the
hardware.
For more information, see
http://support.hp.com/us-en/document/c01684768
.
Performing a hard reset might fix the following common conditions:
●
Windows stops responding.
●
Computer stops before Windows loads, indicated by incomplete startup, blinking cursor on a black
background, and errors relating to operating system not found or a missing drive.
78
Chapter 7 Troubleshooting guide