GE LOGIQ S7 Pro - System Voltage Failure; Cause; What to Do; Log Message of the Voltage Error

GE HEALTHCARERAFT LOGIQ™ S7 EXPERT/PRO
DIRECTION 5460683, REVISION 3 DRAFT (JUNE 25, 2014) SERVICE MANUAL
7-10 Section 7-4 - Screen Captures and Logs
7-4-3-3 System voltage failure
7-4-3-3-1 Cause
Hardware and/or Voltage error detected.
7-4-3-3-2 What to Do
1.Press OK and reboot the system.
2.If problem persists, then shut down the system, turn OFF breaker and reboot.
7-4-3-3-3 Log message of the Voltage error
Example
Error ; acqHouseKeeping(540); BF_AVDD_3V3_2 = 2.387 outside tolerance limits. UpperBound =
4.000 LowerBound = 2.970, Soft Limits are usually narrower than upperBound and lower bound