Teledyne 300M instruction manual 5 Status LED’s, State, Meaning

Teledyne API Model 300M CO Analyzer Instruction Manual, 04033, Rev. A

Table 2-5: Status LED’s

LED	State	Meaning
Green	Off	Not monitoring, DAS Disabled
	On	Monitoring normally, taking DAS data
	Blinking	Monitoring, HOLD-OFF mode on, no data to DAS (1)
Yellow	Off	Auto Cal disabled
	On	Auto Cal enabled
	Blinking	Calibrating
Red	Off	No warnings exist
	Blinking	Warnings exist

(1) This occurs during calibration holdoff, power-up holdoff and when in Diagnostic mode

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