Biotek Synergy H1, Operator'S Manual

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Inspect/Clean Mirrors
Applies only to models with fluorescence and/or luminescence capability
BioTek recommends inspecting/cleaning the mirrors and polarizing filters (if equipped)
annually, especially if the filter cube has been opened or changed.
The mirrors (especially the dichroic) and polarizing filters can be easily
damaged. Perform the cleaning steps only when necessary and always
handle the mirror and filters carefully.
These optical elements are delicate and must be carefully handled. The glass and anti-
reflective (AR) coated surfaces will be damaged by any contact, especially by abrasive
particles.
In most cases, it is best to leave minor debris on the surface. If
performance indicators or obvious defects in the mirrors or filters suggest cleaning them,
however, here are some guidelines:
l
Use of oil-free dry air or nitrogen under moderate pressure is the best method for
removing excessive debris from an optical surface. If the contamination is not
dislodged by the flow of gas, please follow the cleaning instructions below.
l
The purpose of the cleaning solvent is only to dissolve any adhesive contamination
that is holding debris on the surface. The towel needs to absorb both the excessive
solvent and entrap the debris so that it can be removed from the surface. Surface
coatings on dichroics are typically less hard than the substrate. It is reasonable to
expect that any cleaning will degrade the surface at an atomic level. Consideration
should be given as to whether the contamination in question is more significant to the
application than the damage that may result from cleaning the surface. In many
cases, the AR coatings that are provided to give maximum light transmission amplify
the appearance of contamination on the surface.
Materials
7/64" hex key
Linen or cloth gloves
Anhydrous reagent-grade ethanol
Kimwipes
Magnifying glass
100% pure cotton balls (for the polarizing filters)
Synergy H1 Operator's Manual
Inspect/Clean Mirrors | 59