Trouble Shooting; Error Code; Co 2 -Werte - Wohler CDL 210 Bedienungsanleitung

Trouble shooting

8 Trouble shooting
Error message
The meter cannot be pow-
ered on.
The readings in the display
do not change.
"Bat" and the green LED
keep flashing.
The data cannot be
transfered from the Wöhler
CDL 210 to the PC
9

Error Code

9.1 CO
Error Code Problem
E01 CO
E02 CO
lower limit.
E03 The CO
the upper limit.
E17 The ABC mode of the CO
sensor fails and might
cause wrong CO
52
Possible reason
The power supply is not
well plugged.
System crash
The meter is in maximum or
minimum mode.
The power supply output
voltage is too high or too
low.
Data transfer disturbed
-Werte
2
-sensor is damaged.
2
value is under the
2
reading exceeds
2
readings.
2
Solution
Check if the power supply is
well plugged.
Use a needle or toothpick to
stab the RESET hole at the
meter bottom.
Press and hold the RESET
key for more than one sec-
ond.
Use the adaptor with 5 V
(±10 %), > 0,5 A.
Do a hardware reset::
Press a paper clip (or simi-
lar) into the small opening
in the middle of the bottom
of the device.
Solution
Send back for repair.
Recalibrate the CO
appears, send it back for repair.
Put the meter in fresh air and wait for 5 min-
utes. If the error code still appears, recali-
brate the meter.
Send the meter back for repair.
2
. If the error code still
2