W.305000A : [W.305000A]

An invalid date and time have been detected. RTC Date and Time Incorrect

Severity

Warning

User Response

Complete the following steps:

1. Check IMM/chassis event log. This event should immediately precede 0068002 error. Resolve that event or any other battery related errors.
2. Use F1 Setup to reset date and time. If problem returns after a system reset, replace CMOS battery.
3. If problem persists then check Lenovo support site for an applicable service bulletin or firmware update that applies to this error.
4. (Trained service technician only) Replace the system board.