HP ZBook Fury 17 G7 Maintenance And Service Manual page 128

Table 7-8 System diagnostics failure codes and actions to address the failure (continued)
Test description
CMOS Recovery
Battery Check
Wireless Modules
Fan
114 Chapter 7 Troubleshooting guide
Failure description Error code
CMOS Recovery Occurred 502
Primary Battery Replace 601
Not installed or responding 701
Fan not operating correctly 90B
Suggested user actions
This message indicates that CMOS recovery was completed
successfully. No further action is required.
This message indicates that the primary battery has very low
capacity. Search for support documentation at
http://www.hp.com/support for details on using the HP Support
Assistant to verify the battery capacity and, if necessary, order a
replacement.
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.
The system fan may be malfunctioning. Replace the fan.
ENWW