Wohler IQ 300 Instructions De Service page 52

Table des matières
Fig. 12: CO
52
Calibration
2
The display shows 400 ppm.
• Press the ●-key to start the calibration.
The display flashes 400 ppm during the entire
calibration. In addition, a countdown counts from
300 to 1.
After about 5 minutes the calibration process is
finished and the measurement display appears
again.
If the calibration process is interrupted prema-
•
turely, disconnect the Wöhler IQ 300 from the
power supply.
NOTE!
It is not possible to abort the calibration prema-
turely via the keys.