Lens, Filters, Np Tray And Epi Light Sources; Uv Transilluminator And White Light Table; Regular Inspections - GE ImageQuant LAS 4000 Original Instructions Manual

5 Maintenance
5.2 Sample trays

5.3 Lens, filters, NP tray and Epi light sources

Use a soft dry cloth only to clean these components.
To maintain image quality when cleaning optical components, the following points should be observed:
• Never touch the optics (lens, camera head window, filter surfaces or Epi light windows) with bare
hands.
• Use an air blower to remove dirt or dust. If the optics have been touched accidentally, wipe the
soiled surface using lens cleaning paper dipped in lens cleaner solution. Any grease allowed to
remain on the surface may become difficult to remove, cause degeneration and possibly molding.
• Do not adjust fixing screws or tie rings on the components unnecessarily. This may cause the
performance to deteriorate.
• Use the protective caps on the camera head and lens whenever they are not installed in the
ImageQuant LAS 4000. Store these protective caps carefully.
• Do not allow dirt or dust to accumulate on the inlet and outlet vents of the camera head. Use a
soft, dry cloth to clean them.

5.4 UV transilluminator and white light table

Use an air blower to remove dust. Greasy residues can be cleaned with a soft cloth dampened with
mild detergent, then wipe with a soft, dry cloth.

5.5 Regular inspections

Regularly inspect the ImageQuant LAS 4000 to ensure the following:
• The power supply plug is firmly secured in the power outlet.
• The power cable and supply plug do not become overheated.
• The power cable is not damaged in any way.
• The ventilation holes in the equipment are free from dust and dirt.
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NOTICE
Do not use abrasive cleaning materials, such as a scouring pad, for cleaning. This
may scratch the surface.
WARNING
Wear gloves while cleaning. There may be residues of hazardous chemicals.
Getting Started with ImageQuant LAS 4000 28-9607-59 AB