Labconco Biological Safety Cabinets 34269 Series - Manual (Page 72)

Appendix F: Installation Guide Pure-Vu Seals/Stand-Still Isolation Platforms
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Original instructions
6. Per Figure F-8, move the microscope forward through the holes in the
Pure-Vu Seal and install the eyepiece. A tight seal should be formed
around the eyepiece.
Figure F-8
7. Figure F-9 shows the finished installation.
Figure F-9
8. Per Figure F-10, adjust the scope eyepiece height for proper focus for
the specimen range.
Figure F-10