Olympus BH2 Series Desmontaje, limpieza y montaje - Página 37

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Servicing the Light Exit Assembly

The Light Exit Assembly can be serviced per the

following.

Rotate the knurled field-adjustment ring to the fully

clockwise position to set the field diaphragm to the

wide-open position (see

Figure 155 – Fully open the field diaphragm

Using a suitable JIS screwdriver, remove the three m2x7

screws securing the filter holder in place in the recess of

the knurled field-adjustment ring (see

Figure 156 – Remove screws securing the filter holder

Lift and remove the filter holder from the recess in the

knurled field-adjustment ring (see

Figure 157 – Lift and remove the filter holder

Teardown, Cleaning, and Reassembly of the Miscellaneous Parts of the Olympus BH-2 Microscope Frames

Figure

155).

Figure

156).

Figure

157).

Lift and remove the knurled field-adjustment ring from

the frame of the Light Exit Assembly (see

Figure 158 – Lift and remove the field-adjustment ring

Use a suitable lens spanner tool (item 8 of

to loosen the threaded retaining ring holding the glass

field-exit lens in place (see

Figure 159 – Lens spanner tool with bent tips

Figure 160 – Loosen the threaded retaining ring

Figure

158).

Appendix

Figure 159

and

Figure

160).

Revision 1

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