Page 42 - NG-1 100, NG-1 250, NG-1 500 - Wall-Mounted Nitrogen Generator System Installation Manual
P. 42
PC Board – LED Locations
Over LED
Alarm LED
5V Pwr LED
Status LED
Heater LED
Display Port
Zr02 Port
Condition
ERROR: Low O2 Level (<.3%) ERROR: Assymetry >5% Normal Operation Heater Warming Up Averaging Calibration Value Set Calibration Value If Needed
Tx LED
Rx LED
SW2 SW1
Flash Code
1 2 1 2 3 4
LED Identification Chart
STATUS LED Color
Red
Red Green Green Green Green
TFP1273
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