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4-4-17
OPERATION
CHECK
(Transport
and exposure
counter
)
This is the final check
of the film transport
and exposure
count-
er mechanism, before the stage of shutter
speed adjustment
and in-
stalling covers.
For
the check,
following
parts must
be installed.
Wind lever(C13),
Exposure counter housing(C26),
Exposure
counter dial(C52),
Shift pawl(C24),
Shift lever(C26),
etc.
Load
the camera
with film, and operate
it.
Then
observe
the
followings:-
( The transport
control wheels
and lip, and the shift
pawl can be seen through the cut out section of the body. )
1
Lip
While
winding up, lip must be pushed against the control
wheels, and it drops into the space
of Wheel A.'
2
Transport
control wheels
When
the lip is off the wheel A, spaces
of the wheel A
must be blocked by the teeth of the wheel B.
3
Shift pawl
When the exposure
counter
shows
approx.
No.1
marking,
the shift pawl must
switch the claw clutch to "operation-
al".
When the counter
shows
the figure set on the frame
No,
control dial, the pawl must
switch the clutch to ''non-ope-
rational",
4
Exposure
counter
dial
The dial must
stop at each marking.
(Proper film trans-
port control)
Check the operation of the friction
shaft system as follows:
1
Unload
the camera
and open the back
cover.
2
Place the coin plate into the position.
3
Turn the counter
roller forward
until the dial stops at No. 1
marking.
(Never turn the roller backward
or after the dial has
stopped.
Otherwise, the lip will be damaged.
4
Turn the wind lever, holding the take up claw with your thumb,
The take up claw must
stop while you are turning the lever.
C20
( lip )
Pig.4-54
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