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CPU FAILtrouble

Edwards EST EST3: CPU FAIL

Edwards EST EST3·0 views·0 field notes

What This Code Means

The central processing unit has detected an internal processor failure.

Common Causes

  • 1Processor hardware malfunction
  • 2Firmware corruption
  • 3Internal hardware error

Resolution Steps

Press the Reset button to attempt a manual reset of the processor. If the condition persists, the CPU module may require replacement.

Manual References(2)

Field Notes

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Related Codes

Active Test TroubleA trouble is reported if devices are left in an active state after canceling a service group test.ALARMThe system has detected a fire or other life-threatening emergency condition.TROUBLEA general fault condition exists within the system, indicating the alarm system may not function correctly.MonitorSignals the operation of ancillary equipment, such as a fan feedback switch.Preamp Supervision Module TroubleThe system has detected a fault in the preamp (line level) audio signals.

Related Questions

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