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4-4-23
234J-02002-A
4-29
If 60 degrees
more
tension
or less tension is required,
turn
the housing
around
180 degrees, refer to Fig. 4-60.
The tension angle must be less than ''180+60
''degrees.
Other-
wise, the spring will be damaged.
Exposure counter dial covering(C50)
Dial covering(C50)must
be fixed when
the counter
dial stops at
No. 1 marking, as
follows.
Release
the shutter and open the back
cover.
Place a coin plate
(mentioned
eisewhere)
into the position,
and turn the counter
roller
forward
until the exposure
dial stops.
(Absolutely avoid to turn
it
backward or to keep turning after the dial has stopped.)
Then, fix
the covering(C50), coinciding the index with No. 1 marking of the dial.
Refer to Fig. 4-60.
MECHANICAL
BACK
ADJUSTMENT
Mechanical
back must be:
84.952
0.04 mm
Use W5(t=0. 03, 0. 05, 0.07, 0.1, 0.2) for adjustment, with Gl.
Check, at 4 points as shown in Fig. 4-61.
When
removing
or installing
Bayonet
seat(B02), pull
F. coupler
ring(B06) and hold it with your finger as shown.
Bayonet seat must
be installed
to the place where
the F. coupler
ring turns
smoothly.
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