Maintenance
Do not open the device. It uses delicate electronic components that could
be damaged. If you cannot fix the problem using the troubleshooting
instructions, request service from your supplier or from the A&D service
group. The A&D service group will provide technical information, spare
parts and units to authorized suppliers.
The device was calibrated at the time of manufacture. If it is used according
to the instruction manual, periodic re-calibration is not required. If at any
time you question the accuracy of measurement, please contact your
supplier or the A&D service group.
To determine the date of manufacture, refer to the serial number located on
the side of the device. The first digit inidcates the factory number. The next
two digits indicate the year of manufacture; the next two digits indicate the
month of manufacture. The last five digits indicate the serial number.
For example: SN30212
∗∗∗∗∗
This device was manufactured in Dec, 2002.
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