Olympus BX3-URA Instructions Manual - Page 18

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Olympus BX3-URA Instructions Manual
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Fig. 8
Precise Centering of the Mirror (Fig. 8)
} The mirror position has been adjusted and fixed at the factory. When
you want to make your adjustments very strict and precise, perform
the following procedure after completing the mercury burner centering
adjustment described on the previous pages.
Note that, once this adjustment has been executed, the mirror can never
be returned to the same status as the factory shipment status.
1. Using a pair of tweezers, etc., peel off the two blind seals 6 from the rear
of the lamp housing.
2. Loosen the screws below the seals using the Allen screwdriver. The mirror
is unclamped when these two screws are loosened.
3. Then peel off another couple of blind seals †. This exposes the mirror
arc image centering holes.
4. Adjust the centering of the mirror arc image using the Allen screwdriver
in these holes.