Teardown, Cleaning, and Reassembly of the Miscellaneous Parts of the Olympus BH-2 Microscope Frames
Revision 1
Page 34 of 45
Carefully place the lower retaining ring (the smaller of
the two) into the metal barrel (see
Figure 139
–
Place lower retaining ring into metal barrel
Use a suitable lens spanner tool (item 8 of
to engage and snug the lower retaining ring into the
metal barrel (see
Figure 140
–
Engage and snug the lower retaining ring
Carefully lower the glass collection lens into the metal
barrel (with the convex side facing upwards) and seat it
onto the lower retaining ring within the metal barrel
(see
Figure 141
–
Place collector lens into metal barrel
Carefully place the lower spacer tube into the metal
barrel and press it down until it contacts the glass
collector lens (see
Figure 142
–
Install lower spacer tube into metal barrel
Use a suitable lens suction tool (item 9 of
to carefully lift and place the upper glass diffusion disk
(the larger of the two diffusion disks) into the metal
barrel, on top of the lower spacer tube (see
Figure 143
–
Carefully place large diffuser disk into barrel
Carefully place the upper spacer tube into the metal
barrel and press it down until it contacts the upper
diffuser disk (see
Figure 144
–
Install the upper spacer tube into barrel