Table 7-8 System diagnostics failure codes and actions to address the failure (continued)
Test description Failure description Error code Suggested user actions
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
http://www.hp.com/support 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.
114 Chapter 7 Troubleshooting guide ENWW
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