CI/AZ40-EN Rev. A
29
3. Press the
key (below the
Select
prompt). The
Start
Calibration?
for prompt is displayed and values for the set
test gases are displayed (toggled) below the prompt:
If a blowback routine has been configured, a prompt is
displayed to start a blowback routine.
4. Press the
key (below the
Continue
prompt). A
Zero
calibration starts and a status bar indicates calibration
progress:
When the
Zero
calibration routine is completed, a
Span
calibration is performed automatically and a status bar
indicates calibration progress:
When the
Span
calibration routine is completed, a prompt
Sensors Are Settling
is displayed and a status bar indicates
progress:
5. The calibration pass status is displayed. If the calibration is
successful, press the
key (below the
Exit
prompt) to return
to
Operator
page. If the calibration fails, a prompt
Calibration
Failed / Slope Too Low
is displayed:
6. Press the
key (below the
Exit
prompt) and refer to
Operating instruction OI/AZ40-EN for fault-finding flowcharts.
Abort
Continue
Start Calibration?
O2 Zero Gas
1.0 %
Calibrate
Abort
O2 20.9
%
COe 0.06
%
Calibrating Zero
Calibrate
Abort
O2 20.9
%
COe 0.06
%
Calibrating Span
Calibrate
Abort
O2 20.9
%
COe 0.06
%
Sensors Are Settling
Calibrate
Exit
O2 20.9
%
COe 0.06
%
Calibration Failed
Slope Too Low
Calibrate
