METER PROBLEM SOLVING
If any problems are not solved with these solutions, contact us or an authorized repair
center.
Fault symptom
Causes / Solutions
CO or CO2 too low
• Air leaking into probe, tubing, water trap
or connectors.
CO or CO2 reading (- - - -)
• Meter was stored in a cold environment and
is not at normal working temperature.
Batteries not holding charge
• Batteries exhausted.
Meter does not respond to flue gas
• Particle filter blocked.
• Probe or tubing blocked.
• Pump not working or damaged with
contaminants.
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