
6
Maintenance
6062-en_V2.4_02/21
61
Performing calibration
1.
Hold the open container of calibration dust horizontally next to the
sampling head.
2.
Use the + and – keys to enter the value
Setpoint raw channel
of
the calibration dust as the “Target Value.”
3.
Gently squeeze the container several times to exchange some air
between the container and the environment.
ð
The display changes after a few seconds:
Quality: high
is
indicated and the button
Calibrate
appears.
4.
Touch
Calibrate
.
ð
The value
Deviation
indicates the deviation from the
“Target Value.”
The device is properly calibrated when the
Deviation
is not greater than
0.5
.
Repeat the calibration process to check calibration.
Menu
Settings > Size Calibration
– Device calibrated successfully