User Guide

I FAA23051-R.3248.A
!’-
@Series drive
Shutter release
~charge magnet.
Current flows in shutter
CL
Shutter release
Ma-ON
s
“ ~Mechanical shutter
Film is loaded.
(Film detection
switch is OFF)
Camera back is
closed.
(Camera back
switch is OFF)
I
hold is released.
Mirror latch
Rear curtain returns ‘
is released.
I
(dual curtain shutter
is released)
Mirror &oves up + Aperture
control system works
I
(Aperture PI works)
Front curtain
I
Mg is OFF.
“ y&&~~::w!!!fw . “-”
(Front curtain
,,.=fwj~
. . . . . . . . . . . . . . . . . :::.$ %::
?:y:fi;~.y+_:::N:i
Aperture Mg works.
travels)
~ExFo;ure.i
~;;:;...t i.rn.e.~;j
Rear curtain switch
Rear ,cu;tain
. . . . . . . . . . . . . . . . . . . . . . . . . . .
is fiON
Mg iS OFF :-fi:fi=~
::::::::::::::::,.::::: *::l
(rear curtain
. . . . . . . . . . . . . . . . . . . . . .
I travels)
Shutter charging motor operates
(Charging swit~h is being OFF),
I 1.
Mechanical
charging
Pulse plate
rotates
I
I
(:::::::,
Shutter charging
(Shu~ter Mg
mechanical
cam rotates.
charging
charge
1
lever)
lever)
Photointerruptor
1
—-.-— ,
i I
m f
works.
I
,.
I
Mirror
Pulse is
control
generated
lever is
(pulse number
charged.
is counted.)
t
Aft
1+.rror
Aperture
moving
control
down
system is
operation
reset.
starts.
[3.4
I
lever,
aperture
yo:llg
operation
is
1’
Mirror
completed.
latch,
stopper
r’.
operate9
counting
21 pulse
Charging
numbers.
is ON.
Sh&-ter Filmis rocket
f
Shu&ter Shutt~r Mg
release
latch s
curtain
mechanical
lever M
released.
is
charg& lever
repet.
Film advance
charged. is reset.
I
completion
Shutter
switch is ON.
1
-
Front
release
lever is
attracted
to shutter
release
Mg 23.
I
curtain
Shutt’er Mg
is reset
mechanical
[Front
‘charge
curtain
control
spring is
charged.]
. . . . . . . . . . . . . . . . . . . . . . . . .
I
. . . . . . . .
Rear Curtain
:., . . . . .
n
:
~n~~g;tlevqk
,.. . . . . .
I
/... ...{
I
[Rear curtain
. . . . .
Spool motor
return spring,
Realr
:
:
does not
rear curtain
curtain
:
control spring
switch
rotate
is charged.]
is OFF.
witch
cOrrictly I
(Mirror ‘
II
:
(
moves
:
down )
:
I
I
Charging ;witch —
Spool motor rotates.
Exposure
is OFF.
iwtering
Shutter charging
1’
and focusing
motor stops.
Spool rotates.
control start. (Shutter charging
cam stops
I
rotating.)
Film advances. Film sprocket rotates
Total mechanical
as film perforation moves.
charging is
1
completed.
Spko~ket cam rotates.
*When the
Sprocket latch
Film advance
photointerruptorp ulse is
stopper works. completion
counted
up to 21, the camera
I
switch is OFF.
starts exposure metering and
focusing operations because
the camera recognize that the
~%rror has moved down..
Spro;ket stops.
I
Spool motor stops.
— M15”: —