Trouble Shooting; Error Code; Co Concentration - Wohler IQ 300 Bedienungsanleitung

10

Trouble shooting

Error message
The meter cannot be pow-
ered on.
„bAT" flashed in the display.
11

Error Code

Error codes always refer to the measured value at whose position in the measured value
display they appear.
11.1 CO
2
Error Code Problem
E01 CO
E02 CO
er limit.
E03 The CO
the upper limit.
Possible reason
The power supply is not
well plugged.
System crash
The power supply output
voltage is too high or too
low.
concentration
-sensor is damaged.
2
value is under the low-
2
reading exceeds
2
Solution
Check if the power supply is
well plugged.
Use a needle or toothpick to
stab the white RESET-
Button at the meter bottom.
Use a suitable power sup-
ply with 5 V.
Solution
Send back for repair.
Recalibrate the CO
2
appears, send it back for repair.
Put the meter in fresh air and wait for 5
minutes. If the error code still appears, re-
calibrate the meter.
Table des matières
. If the error code still
EN
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