Teledyne API M452 Ozone Sensor Instruction Manual, 02852, Rev. E
iv
5 SENSOR AND SYSTEM TROUBLESHOOTING...................... 5-1
5.1 STATUS LED’S.............................................................................5-1
5.2 STATUS OUTPUTS.........................................................................5-2
5.3 SENSOR O.K.................................................................................5-2
5.4 INVALID READING........................................................................5-3
5.5 LAMP LOW................................................................................... 5-3
5.6 CELL DIRTY................................................................................. 5-4
5.7 STATUS OUTPUT SUMMARY TABLE............................................. 5-4