Delta LTL3000, Руководство пользователя

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LTL3000 User Manual / June 2020
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DELTA
Battery charger:
Keep the battery charger clean by blowing compressed air on charger vents and wiping the charger housing
with a damp cloth. Contamination may result in electric shock or fire. Make sure the battery charger is
unplugged before cleaning it.
Calibration target:
To make sure that the calibration of the retroreflectometer is correct it is important that the surface on the
calibration target is clean and undamaged. Be careful not to touch the calibration target (white side).
When not in use, keep the calibration target protected in the box, in which it has been delivered.
If the surface is stained, scratched, or broken the calibration target must be replaced. A replacement
calibration reference can be purchased from DELTA.
In general, DELTA recommends changing the calibration target every two years to ensure that the target
always provide correct calibrations.