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13. Maintenance and cleaning
13.1. Calibration
The user does not need to carry out any maintenance or servicing of the
UV-Scan. However, we recommend that the unit is regularly checked and
calibrated by our customer service engineers. If the unit is used within a
certified quality assurance system, the unit should be recalibrated at least
once a year using our PTB-retraceable calibration reference.
For contact address see chapter 2.6 p. 10.
HINWEIS
If the unit is sent to our Customer Service department for
checking / calibration, the software is automatically up-
dated with the latest operating software.
13.2. Cleaning
Only use gentle cleaning products, cleaning cloths or a damp sponge to
clean the surface of the unit. Moisture should never be allowed to enter the
unit under any circumstances.
NOTE
Do not use aggressive or abrasive cleaning products
for cleaning the unit.