Fluke 6270A Operator's Manual page 81

Error Number
521 Pressure Overrange
533 Case Pressure Overrange
538 Automatic Vent
543 Supply Pressure Low
545 Sensor Communication
546 Sensor Calibration Lost
550 Zero Aborted
600 Factory Data Lost
601 Calibration Mode Required
603 Waiting for Calibration
707 Pressure Too High
800 Solenoid Over-Temperature
802 Control Sensor Out of Range
803 Controller Communication
804 AutoTune Failed
Table 18. Error Codes (cont.)
Error Message
Pressure Controller/Calibrator
Error Codes
75