Calibration Due' (Optional); List Of System Messages - VWR International DUO SAS 360 Contact Instruction Manual

From the UTILITY MODE select 'SAMPLING SITE' function.
Press 'ENTER' to modify the sampling site
Select the desired character using the "▲" or "▼" arrows and confirm with 'ENTER'.
Select the next desired characters and confirm them by pressing 'ENTER'.
The selected values are stored in the memory and it will be kept also after the instrument has been switched off.

'CALIBRATION DUE' (optional)

The SAS air sampler can be equipped with a calibration reminder feature. With this function the user can see when
the next calibration should be performed.
From the UTILITY MODE select the 'CALIBRATION DUE'.
Press 'ENTER' to see the next calibration date:
The display shows the month in which the calibration should be performed.
One month before the calibration is due; the SAS will display the following warning message:
When this message is displayed, press 'ENTER' to acknowledge.
When the calibration has expired, the SAS will display the following warning message:
When this message is displayed, press 'ENTER' to acknowledge.
The calibration timer can be reset only by a qualified technician.

List of system messages

Besides the messages described in the previous paragraph, the following messages can be displayed:
**LOW BATTERY** Battery must be recharged
MOTOR ERROR Motor not working or not connected
SAMPLING SITE
MM/DD/YY - HH:MM
SAMPLING SITE
XXXX
CALIBRATION DUE
MM/DD/YY - HH:MM
NEXT CAL
MM/YYYY
CALIBRATION DUE
MM/YYYY
CAL EXPIRED
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