7. Quality Control TECAN7-2 Instructions for Use for sunrise Absorbance Reader No. 30008746 Rev. No. 1.4 2006-037.2 Optimizing for Maximum PerformanceThe instrument has been fully factory tested to ensure that its performance iswithin the specified limits.Experience has shown that operating technique and laboratory conditions causethe greatest amount of inaccuracy.The greatest accuracy can be obtained from the instrument by observing therecommendations below:7.2.1 Instrument LocationThe instrument should be placed on a level, flat surface that is free from dust,solvents and acidic vapors.The instrument must be protected from vibrations and direct light, particularlysunlight.When performing the measurements, always close the plate support cover toensure that the results are not effected by any external light.7.2.2 Operating ProcedureGeneral1. The best repeatability is obtained, when the measurement wavelengthcorresponds to the maximum absorbance wavelength of the particularsolution.It is important to use the maximum absorbance wavelength, if theabsorbance curve of the sample is over a narrow wavelength band.2. After each microplate has been measured, please refer to the test kitpackage for information regarding the validation procedure.3. When very accurate results are required, ensure the Accuratemeasurement mode is used.
