Dräger Polytron 3000

Fault – Cause – Remedy
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Fault – Cause – Remedy
Fault Cause Remedy
Flashing display Sensor warms up Wait for warm-up phase to end.
Display Equipment fault,
e.g. wrong sensor installed
Only use a sensor with the gas type, Part No.
and measuring range indicated on the sticker.
Display Measuring range end value exceeded Wait until the gas concentration is within the
measuring range.
Display Value too far below zero point Calibrate zero point if fault occurs frequently.