Handling, Care and Cleaning of Instrument Standard.
The White Standard is an optical coating and care should be taken to prevent contaminants from
contacting the material’s surface. For light soiling, it may be air brushed with a jet of clean dry air.
For heavier soil, the material can be cleaned by brushing with a soft brush under running water.
Air dry or blow dry with clean air. If the material is heavily stained, soak with water, 5% white distilled
vinegar, or hydrogen peroxide. Then run under water while lightly cleaning with a soft brush.
Use clean compressed air to remove any liquid from the tile surface. Then, air dry for 60 minutes
before using. Always keep tiles in the Standards box when not in use.
If the Agera TOS is damaged or discolored such that cleaning per the instructions does not return the surface to a condition such that either of the two Diagnostic checks fails then Contact HunterLab and request a replacement Instrument Standard. This will include a new PTFE based disc pre mounted in a protective centering puck and a thumbdrive with a csv file to load the new white tile values into the Agera firmware.