PAC R6000S - Page 75

R6000S Operation Manual: Rev. G
PAC L.P., All Rights Reserved, 2015 Page 73 of 92
Symptom
Probable Cause
Corrective Action
Response Changing
Gas leak
Use gas leak test to find leaks
and repair as needed.
Contaminated gas supply
Replace gas supply.
Contaminated Pyrotube
Clean or replace Pyrotube.
Unstable AC power source
Determine cause of instability
and correct.
Unstable Gas Regulator
Replace Regulator.
Reduced UV source output
Replace UV Lamp.
PMT Voltage Change
Replace or adjust PMT.
Abnormal ambient temp
change
Stabilize ambient temperature.
Light leakage
Use light leak test to find leaks
and repair as needed.
Defective PMT or Cooler
Replace PMT or Cooler.
Defective Pre-amp PCB or
Amplifier PCB
Replace Pre-amp PCB or
Amplifier PCB.
Nonlinear Response
Amplifier saturation
Reduce sample concentration,
or amplifier gain.
Contaminated gas supply
Replace gas supply.
Contaminated Pyrotube
Clean or replace Pyrotube.
Incomplete sample
combustion
Ensure furnace temperature
and gas flows are correct.
Reduced UV source output
Replace UV Lamp.
PMT Voltage Change
Replace PMT.