HP EliteBook 850 G4 Maintenance And Service Manual page 158

Hard Disk Test
Hard Disk Test
Boot Device
Manager
Boot Device
Manager
Boot Device
Manager
Boot Device
Manager
Boot Device
Manager
BIOS Recovery
BIOS Application
CMOS Recovery
Battery Check
Battery Check
Wireless Module
Fan
146 Chapter 8 Troubleshooting guide
Hard Disk 1 Full 305
Hard Disk 2 Full 306
Boot device not found 3F0
Hard Disk 1 Error 3F1
Hard Disk 2 Error 3F2
Hard Disk 1 SMART 301
Hard Disk 2 SMART 302
BIOS Recovery 500
Occurred
BIOS Application Error 501
CMOS Recovery 502
Occurred
Primary Battery 601
Replace
Secondary Battery 602
Replace
Not installed or 701
responding
Fan not operating 90B
correctly
The hard drive may have failed. Contact support for assistance.
The hard drive may have failed. Contact support for assistance.
Indicates a potential problem with the hard drive. Please run the hard
drive test.
See Testing a Hard Disk using the Built in Self Test
Indicates a potential problem with the hard drive. Run the hard drive test.
See Testing a Hard Disk using the Built in Self Test
Indicates a potential problem with the hard drive. Run the hard drive test.
See Testing a Hard Disk using the Built in Self Test
Indicates a potential problem with the hard drive. Run the hard drive test.
See Testing a Hard Disk using the Built in Self Test
Indicates a potential problem with the hard drive. Run the hard drive test.
See Testing a Hard Disk using the Built in Self 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. See
on page 87 for more information.
If reinstalling the BIOS fails, contact support for further assistance.
This message indicates that CMOS recovery was completed successfully.
No further action is required.
This indicates that the primary battery has very low capacity. See
Checking the Status of the Battery
Assistant to verify the battery capacity and, if necessary, order a
replacement.
This indicates that the secondary battery has very low capacity. See
Checking the Status of the Battery
Assistant to verify the battery capacity and, if necessary, order a
replacement.
Reseat the wireless LAN adapter module, if your notebook supports it.
Because seating or reseating a wireless LAN adapter is unique to each
computer model. For more information, see the chapter titled "Removal
and replacement procedures for Customer Self-Repair parts."
The system fan may be malfunctioning.
For information on troubleshooting heat-related issues, see
PCs - Fan is Noisy and Spins Constantly, PC is Warmer than
A hard reset can sometimes restore the system fan to working order. See
Use Hard Reset to Resolve Hardware and Software Issues
If the system fan continues to malfunction, contact support.
for more information.
for more information.
for more information.
for more information.
for more information.
4. Update BIOS and drivers
for details on using the HP Support
for details on using the HP Support
HP Notebook
Normal.
for details.