Westinghouse NB-14w2 - Manual (Page 64)

■ Chapter 4 Troubleshooting
4-10
CMOS Battery Problem
A message “CMOS Checksum Failure” displays during the
booting process or the time (clock) resets when booting -
„ Try to reboot the system.
„ If the message “CMOS Checksum Failure” appears
during the booting procedure even after rebooting, it may
indicate failure of the CMOS battery. Please call our
service center for troubleshooting at (866) 287-5555.