Aqualytic XD 7500 Guia De Inicio Rapido página 16

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4 Carefully clean the cell shaft using a moist, lint-free cloth. If there are
persistent coatings, use isopropanol for a short time. Especially clean the
bottom parts of the lateral surfaces of the rectangular cell shaft where the
light barriers for the automatic cell recognition are located.
5 Let the cell shaft dry.
After recommissioning, carry out the photometer monitoring for
all measurements.
If, after recommissioning, an error occurs during the wavelength calibration,
the detector lens is probably smudged. In this case, clean the detector lens.
6 Returns
All instruments that are shipped back to the manufacturer must be free
of measuring medium remnants and other hazardous materials.
Remnants of the measuring medium on the housing may endanger
humans or the environment.
CAUTION
Keep the original packing including the inner packing to protect the
instrument against hard shocks if it has to be transported.
The original packing is also required for the proper return of the
instrument if it has to be repaired.
Note that damage caused by improper transport voids all warranty
claims.
7 Disposal
Surrender empty batteries at the appropriate collection points.
Do not dispose of the instrument in the trash bin. To dispose of the
instrument, please ship it directly to us (with sufficient postage). We will
dispose of the instrument in a proper and environmentally friendly manner.
XD 7500
ba77203y01 09/2017