Labconco Cell Logic A2 User Manual page 107

Stereoscopes with forward extending bases and frequent eyepiece height adjustment
typically require the selection of a Pure-Vu XL Seal and Stand-Still XL Isolation Platform.
Figures E-3 through E-10 are an aid in setting up the pleated Pure-Vu XL Seal. Figures
E-11 and E-12 show typical complete installations of stereo microscopes and proper
placement of the Stand-Still XL Isolation Platform. Listed next are instructions for setting
up the pleated design of the Pure-Vu XL Seal.
1. Per Figure E-3, with the outer aerodynamic collar removed, place the Pure-Vu XL
Seal over the inner aerodynamic mounting collar. Locate the top five holes and
secure with transparent tape as shown. Pure-Vu XL Seals allow for eyepiece
height flexibility of +/- 2.0" (51 mm).
2. Per Figure E-4, form the first pleat and secure with transparent tape. The seal
shown has pre-cut eyepiece holes (Catalog Number 4027811) and is designed
for the upper portion of the glass cutout. This upper portion of the glass cutout is
used frequently with stereoscopes. However, should you need a pleat at the
middle or lower position of the glass cutout, then the pleat can be moved lower
when setting up the Blank Pure-Vu XL Seal (Catalog Number 4027810).
Figure E-3
Figure E-4
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