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BRIGHTFIELD ILLUMINATION SWITCH The Brightfield Illumination Switch for the microscope must be in the ON (I) position before brightfield or phase contrast observations of any kind can be made. Be sure to turn the switch OFF (O) when finished. |
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BRIGHTFIELD ILLUMINATION SWITCH The Brightfield Illumination Switch for the microscope must be in the ON (I) position before brightfield or phase contrast observations of any kind can be made. Be sure to turn the switch OFF (O) when finished. |
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