Olympus BH2-CH Substage Assembly - Page 18

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Olympus BH2-CH Substage Assembly
pulling it straight out, away from the main housing (see
Figure 64
and
Figure
62). Reinsert the alignment pins
back into the dovetail block if necessary.
Figure 64 – Remove left dovetail block from the housing
Use a cotton swab and a suitable solvent (e.g., acetone)
to clean the grease from the two dovetail blocks (see
Figure
65).
Figure 65 – Clean grease from the dovetail blocks

Remove the Condenser-Height Knob

Use a 1.5mm Allen wrench or driver to loosen the two
M3x4 set screws securing the condenser-height knob to
the condenser-height shaft (see
Figure 66 – Loosen set screws in condenser-height knob
Remove
the
condenser-height
condenser-height shaft (see
Complete Teardown, Cleaning/Lubrication, and Reassembly of the Olympus BH2-CH Substage Assembly
Figure
66).
knob
from
Figure
67).
Figure 67 – Remove the condenser-height knob

Remove the Condenser-Height Shaft

Use a suitable tool (e.g., sharp needle-nose pliers) to
loosen the lock nut for the tension screw for the
condenser-height shaft (see
Figure 68 – Loosen the tension-screw lock nut
Unscrew and remove the lock nut from the tension
screw (see
Figure
Figure 69 – Unscrew and remove tension-screw lock nut
Use a suitable slotted screwdriver to loosen the
the
condenser-height tension screw (see
Figure
68).
69).
Figure
Revision 1
70).
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