6. Maintenance & Cleaning TECAN6-6 Instructions for Use for sunrise Absorbance Reader No. 30008746 Rev. No. 1.4 2006-036.3.3 6 Filter CarriagesThe filters of the 6 Filter carriages can be replaced using the following procedure:1. Remove the filter carriage from the instrument.2. Place the filter carriage on a clean flat surface, so that the Phillips headscrews are visible.3. Remove the two screws and then remove the retaining bar that holds theretaining pins.4. Remove the filters. Be careful not to scratch the filters or soil them withfingerprints or dust.5. Insert the new filters and replace the retaining bar. Replace and tighten thescrews while pressing the retaining bar to the filters.1 2 3 4 5 6Filter positions