Minolta X-300 - Page 36

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Mi Mirror angle adjustment
MiMeasuring instrument : Mirror angle adjuster (Model MA-[J, I)
Bi Prepations
1. Mount the mirror box on the fornt base plate.
2. Loosen the setscrew (9001) of mirror adjusting plate A and B, position them as shown in
Fig. 1, and then slightly tighten 9001. Completely shift the mirror sub-stopper-B down as
shown in Fig. 2.
3. Set the front base plate block onto the mirror angle adjuster.
BFig. 1 Mirror adjusting piste B Fig. 2
Mirror adjusting plate A
9001
Elongated hole Elongated hole
@ Position 900] af the center of the elongated hole
for both mirror adjusting plates A and B.
HB Adjustment procedure
1. Set the mirror height gauge and front base plate block opposite to each other and adjust
by turning the mirror stopper shaft so that the gauge end is aligned with the mirror end.
(Insert a screwdriver into the hole beside the mirror box.)
Front base J
plate block
Mirror hegnt gauge
2. Place the front base piate block opposite to the auto collimator.
Leoking into the auto collimator, move mirror adjusting plate A and B in the direction of
the arrow in Fig. 6. (By turning a % screwdriver with its tip inserted into adiusting hole)
until the center of the chart image is aligned with the center of the cross (Fig. 7), and
then tighten setscrew (9001).
MFig. 5 Bri.6 MFig.7
ost YL
GEC
" Adjusting hole
Mirror adjusting plate 8
(Vertical adjustment)