Minolta X-300 - Page 9

(3] Adjustment-of manual Ss
Wi Measuring instruments: Shutter tester (Model S-2101, FS-1DMN4)
W Adjustment procedure
@
Determine
position
of
TV
brush,
referring
to
Fig.
2,
or
looking
at
shutter
speed
LED.
MFig.2
Relation
between
TV
brush
heider
position
and
manual
ss
O00D0000
a
TOUTEOUEOUTOT NUNES
Nel
1. Shutter speed adjustment and check (see the table below)
Step [tem Part adjusted Adjustment (check! Remarks °
® 1/1000 curtain (Both lst & 2nd curtains | If it is more than 13ms or less than lO ms, adjust the
speed check are within [3 ms.) 2nd curtain speed.
1/1000 3:
@ adjustment eccentric pin ee
@ | 1/60 cheek — (16~18. 5 ms)
@ |X time | (Range A: O.4ms or more) | Cheek it with SS 1/60 and if is defective, periorm
eae (Range B: 2.4ms or more) | the adjustment on P. 8.
e When the exposure unevenness at steps @)~@ is over 0.3 EV in both B-A and B-C
ranges, and over 0.4 EV in the A-C range. adjust the curtain speed as follows.
@ For the shutter speed standard, refer to the inspection standard.
2. Curtain speed adjustment
Adjust by turning the ratchet so that the 1st and 2nd curtain speeds are | 1120.3ms/ at
1/1000.
HIFig.3 (Increasing the curtain speed) MIFig.4 (decreasing the curtain speed)
O41; ot
ol
@ Remove the battery case base plate while
pushing ratchet to release the ratchet claw
and the rachet return.
(Do not return it completely.)
@ Return it sufficiently and adjust by slowly
increasing the curtain speed.