Olympus BH2-CH Substage Assembly - Page 18

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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).

Page 18 of 26