Olympus WINDER OM-1 User manual

в
Ser
CHECK POINTS
(INSPECTION STANDARD)

CHECK
POINTS
(INSPECTION
STANDARDS)
GENERAL
FUNCTIONS
[Major Check
Point
1.
Viewfinder
Relative Functions
be checked
(Ш Focus
(2) Eyepiece Frame
р
2)
Checking Method or
No dirt or filth on it.
No blurring at the rim of the
viewfield.
The edge of the prism should not be
observed conspicuously.
When
focussed
at
оо
orata
distance
desired,
there
should
be
no
discrepancy
between
the
reading
on
the
focusing
ring
and
the
actual
distance
from
subject
to
the
film
surface.
No deformation, rattling, nor space
between the top cover. The
magnifier should be mounted onto
it firmly.
—
2.
RKnob
(СА8725)
1)
2)
3)
4)
No rattling vertically.
(Horizontal tolerance, B-F & R-L,
should be 0.1mm or less in the
stored
position,
and
0.3mm
or
less
at the tip of the knob when pulled
out.)
Smooth and accurate rotation for
rewinding.
Сап be pulled out or pushed in
smoothly and accurately.
The knob can be further pulled out
(second step) to unlock and open
the rear cover, but should auto-

C-2
[Major Check Relative Functions Checking Method.or
to be checked Р f Spe
matically
return
to
the
original
position.
(1)
RLever
1)
Should
be
opened
or
closed
smoothly
(CA8726)
and
accurately,
a
а
2)
СА8731
(В
lever
spring)
should
be
531
functioning
effectively.
А
3)
Тһе
knob
сап
be
rotated
smoothly.
(2) Opening and 1) Accurate engagement.
closing
of
No
friction
against
the
top
and
the
the
rear
bottom
covers.
Should
be
smoothly
|
cover
operable
with
self-weight.
і
(9°
-Lockir.
1)
Should
be
smoothly
operable
without
|
*
functio.
an
extreme
friction,
nor
a
squeak,
2)
When
the
R
knob
is
pulled
out
for
thd
second
step,
make
sure
it
unlocks,
3) When the Rknob is released, the
lock
should
retum
to
its
original
|
position.
3. Film Advance 1) Tolerance: ы
Lever
At the axis,
(ома
vertically
=
0.1
or
less
At the tip
of the lever = 0.4 or less
Horizontally,
back & forth, or
right and left = 0.1 or less
2) Film should be advanced smoothly
(without difficulty at the start of
the lever motion, an extreme
friction, uneven movement, or
squeaks.)

с-з
Major
Check
Relative
Functions
Checking
Method
or
to be checked
Points
of Special
Attention
(ваш
(1) Room between
CA8753 (Cover)
and CA9083
(Holder)
(2) Film advance
by short
strokes
(3) Prevention for
double film-
advance
(4)
Film
release
3)
4)
5)
6)
р
р
р
1
Upon a full stroke or winding motion,
film should be advanced by a full
frame and the shutter and the mirror
should be charged accurately.
Further, even with a quick winding
action, the shutter should be set
accurately.
The film advance lever should
retum to its original position
regardless of whether the film
is loaded or not.
The preadvancing movement ofthe
lever should be smooth.
In its still position, the lever should|
be in contact with the ASA dial or
within 0.8 from the dial.
During the film advancing motion,
CA8753
and
CA9083
should
not
hit
each
other.
y
Even with short strokes, Ше film
should be advanced properly and
locked in position accurately.
Film cannot be advanced
consecutively for the second
frame without shutter release.
Upon shutter release, the film
can be advanced for the
subsequent frame.

Checking
Method
ог.
Points
of
Special
Major Check Relative Functions
Point to be checked
(5) Shutter 1) 1t should not allow the shutter
release
prior to the film advancing motion. Be
or
during
the
film
prior
to
completion
of
the
film
advancing
advancing
motion,
particularly.
motion
(6) Shutter 2
Release less at the tip of the lever
permissible.
2) Smooth and accurate release
3) The release button should not
rotate.
4)
movement, the shutter can be
released. Other than that, the
shutter release button may be
but not for the full stroke.
(7) Film 1)
Counter
the
rear
cover
is
opened,
2) When the number plate stops at
3) When the rear cover is opened,
release action prior to or during
cautious at the point immediately
No vertical tolerance, but 0.2 or
action
(without
friction,
unevenness,
squeak
or
other
unusual
noises).
Upon
completion
of
the
film
advance
pressed in only about 0.05 - 0.15
The number should progress by 1
accurately upon completion of the
film advancing motion, but not when
(37), "E" should also be visible.
the number should return,
accurately, to the S position.

Major
Check
Point
Relative Function
to
be
checked
;
+]
Checking
Method
or
Points
of
Special
Attention
4)
5)
(8)
Sound
of
1)
the
shutter
or
mirror
actions
and
shocks
Upon
closure
of
the
rear
cover
and
completion
of
charging
(or
even
without]
charging)
the
first
figure
("1")
should
appear
in
the
window
after
advance-
ment
of
3
frames.
After
opening
and
closure
of
the
rear
cover,
Ше
"5"
should
not
be
out
of
position
against
the
index
point
any
more
than
the
figure
width.
Sz
At
"1"
and
even
numbers,
the
center
of
the
index
point
should
be
within
0.2
from
the
center
of
the
figure
width.
At
odd
numbers
other
than
":
the
center
of
the
index
should
be
as
illustrated.
During
the
feeling
test,it
should
not
give
unusual
sound
or
shocks.
4.
ASA
Dial
(CA9007)
ў
When
the
locking
button
is
pressed,
it
can
be
moved
in
either
direction
smoothly
and
accurately
to
be
set
at
the
desired
ASA
value.

Major Check
Point to be checked
Relative Function
Checking Method or
Points of Special Attenti
2)
3)
4)
5)
When
the
locking
button
is
not
pressed,
the
A
dial
would
not
rotate.
The
locking
button
should
not
go
down
CA9083
(Holder)
and
come
off
position.
The tip of the index should be in
line
with
the
edge
of
the
letters
(figure).
100
=
Upon
shifts
of
the
ASA
value,
the
exposure
meter
should
give
different
values
appropriately.
5. Exposure
Meter
Switch
Lever
(CA8962)
(1) Exposure
Meter
Operation
2)
3)
1
2)
The 5 lever should be operated
lightly,
smoothly
and
accurately
and
be click-stopped. (Without extremely
uneven
movement,
or
stoppages.)
Clicking should be felt.
Even if it goes beyond, it should
retum
to
the
clicking
position.
When the lever is click-stopped,
the
ON
or
OFF
letters
should
be
conspicuous.and not hidden
underneath the lever.
By operation of the 5 lever, the
meter should be tumed ON or OFF
accurately.
The
needle
should
not
be
stuck
or
tremble.

Major Check Relative Function Checking Method
Point to be checked Points of Speciat Attention
3) The meter should operate within
the range indicated below.
oASB
о the tip of the
needle at its
5 lowest position
; ЧЫ
* should be in
Н contact with
<= the dotted
line.
(2)
Time
for
1
Оға
camera
with
MS5014
lens:
Response
о Time required for stabilization
of the needle at the proper
value should be within about 3
seconds, when it is shifted from
dark to ВМО.
(BV10—y ASA100 1/30 FS.6)
o
When
shifted
from
BV4
to
BVI,
the
time
required
for
the
needle
stabilization
at
BV2
value
shculd
be
within
about
7
seconds.
(BV4
—
ASAI00
1/1
F4)
(вуг
ASAIOO
1/1
F2)
Refer to Item (5) in next page,
Exposure Compensation.

[Major Check
Relative Function
Checking Method
Point
to
be
checked
Points
(3)
Balance
of
When
the
camera
is
inclined
90°
the
me-
in all
directions,
the
needle
should
chanical
be
within
0.3EV
or
1.5
times
the
part
of
the
needle
width
in
comparison
with
exposure
its
original
position.
meter
(4)
Exposure
Compen-
sation
ВАМ
4. *P5 ed
+
Correct
Exposure
2 step
m
6.
Connecting
1)
With
the
shutter
speed
В,
CA8879
Ring
should
tum
as
far
as
the
stopper
(CA8879)
and retum
to the original
pbsition
accurately.
2) It should move smoothly (without
an extreme unevenness or stoppage).
(1 Operation 1) It should operate smoothly in
of roller relation with the movement of
of
cam
gear
СА8879.
7.
Diaphragm
1)
Should
work
smoothly
in
relation
Lever
with
the
shutter
operation.
(CA8425)
2) When the lens is mounted and the
shutter released, the aperture
should be stepped down appro-
priately.

Major Check
Point
to
be
checked
Relative Function
Checking Method or
Points of Special Attention
8. Focusing
Screen
Shutter
Dial
(CA8878)
(1)
Shutter
Speed
2)
3)
-----х |
1
2)
3)
With -CAB912 (F-key) made effective, `
the focusing screen should accurately
be located at the position of focus.
САВ912 should be released without
an extreme friction and the mounting
block of the focusing screen should
be lowered enabling the Screen to
be easily removed,
CA8912 should accurate lock the
screen frame with clicks.
Should smoothly operate with accuracy|
(without
an
extreme
friction,
uneven-
ness and squeaks). The only noise
is that of the доуетег.
Should be accurately click-stopped.
Discrepancy between the center of
the index and that of the letter,
By ears, the following shutter speeds
should give a clear difference in
timing properly (without an extreme
disorder).
1/1000, 1/60, 1/15, 1/4, 1/1, В.
10. Mirror-up
Knob
(CA8917)
1)
2)
The MU knob should move smoothly
without extreme frictions, uneven-
ness and/or stoppage, and clicks
should be felt.
By operation of the MU knob, the
mirror should be raised and returned
to the original position accurately.

п.
Major Check
Relative Function
to be checked —
Checking Method or
Points of Speciat Attention "Воші
(1) Mirror 1)
movement
2)
(2) Mirror 1)
position
2)
Upon shutter release, the mirror
should be raised accurately, and after
shutter
opening
and
closure,
it
should
be lowered.
The mirror should make a smooth
operation (without hesitation and
unusual
sound).
When the mirror is raised by the
MU
knob,
the
edge
of
the
mirror
should be in contact with the
damper
and
press
it.
Upon shutter release by В or at
any slow speed, the mirror should
be completely out of the picture
frame during exposure but stay at
the upper edge of the frame.
FX Knob
(CA8896)
The
FX
knob
should
operate
smoothly
and
with
accuracy,
1. Self-timer
р
2)
-3)
4)
There
should
be
no
tolerance
of
the
setting
lever
either
in
the
direction
of
rotation
or
back
and
forth,
when
it is
not
in
the
"set"
position,
It should be properly set and stay
in such a position until released.
Setting should be performed without
heavy frictions, extreme uneven
feeling or squeaks, but smoothly.
Upon setting of the self-timer, the
setting lever alone will retum to
its original position smoothly with
proper friction but without staggering|
by self-weight.

Major Check
| Point
Relative Function
to
be
checked
Checking Method or
Points of Special-Attention
5)
6)
7)
8)
9)
10)
Ш
Upon setting the timer lever, the
start-lever
will
begin
the
operation
of
the
self-timer.
If the start-lever is pushed to the
left during the timer operation, the
timer
should
be
stopped.
But
when
the lever is returned to the correct
position again, the timer should
resume operation accurately.
The self-timer should operate smoothly|
without uneven movement such
hesitation
or
stoppage.
The
shutter
should
be
released
accurately
by
the
self-timer.
Upon shutter release by the self-
timer,
the
release
button
should
retum to its original position.
If the timer is started without the
shutter
fully
charged,
it
will
stop
in
the middle of its run but will start
again
when
the
film-advance
motion
is completed. It will then release
the shutter.
The
total
time
of
its
operation,
when
fully
set,
will
be
9 - 14
sec.
After the shutter release, there should
be
a
leeway
in
the
run
for
less
than
5 seconds.
13. Film-re-
winding
Knob
(CA9141)
When
tumed
90°
or
beyond,
it
should
be
accurately
set
and
should
not
retum
to
the
original
position.
(Setting
can
be
performed
even
during
the
film-advancing
mction.)

C-12
Major Check
Relative Function
to be checked
Checking Method or
Points. сЁ Special Attention |
| Point
2)
3)
4)
(1) Sprocket 1)
teeth
position
The knob should return to the original
position upon commencement of the
next
film-advancing
motion.
Without any uneven motion or
hesitation,
the
knob
should
be
operated smoothly and should be
stopped in the proper position
accurately.
When
the
K
knob
is
set,
the
sprocket
should
be
released
and
made
free
in
motion.
When the sprocket comes closer
to the mask at the stage where the
film
advance
mechanism
is
locked,
the
sprocket
teeth
should
be
within
the range shown below.
,
EDGE
OF
THE
|
MASK
kL
210
~
22.0
/
A
SPROCKET
It is regarded satisfactory if it is
located
rather
towards
the
left,
when
viewed from tne top. Make measure-
ments
as
required
with
sliding
calipers.

C-13
Major Check
[Point
Relative Function
to be checked
Checking Method or
Points of Special Attention
14. Rear
Cover
Mounting
Pin
(CA9099)
2)
3)
The rear cover should be mounted
or removed accurately with the
mounting pin.
The mounting pin is to be pressed
down smoothly without squeaks and
extreme frictions.
The pin, once pressed down, should
retum to the original position by
itself when released.
15.
Pressure
Plate
(CA8710)
It should be properly mounted. |
When visually inspected, there should
be no deformity nor unevenness on
the surface (especially no concavity).
16. Spool
(CA7530)
Spool force (180 - 400g x 6mm)
In the feeling test, it should not be
too heavy nor too light.
17. Shutter
Curtain
2)
3)
4)
5)
Should be of cloth on the side facing
the film surface.
At any position in the picture frame,
the amount of overlap of curtain edges
(metal) should be over 2.5mm,
The curtains should not be slanted-nor
loose.
Prior or subsequent to film advancement,
the edge metal should not appear
within the mask.
When the shutter is wide open ага
slow speed, the second curtain
should not appear in the picture frame.

[Major Check
Relative Function
Checking Method or
Points of Special Attention
At
the
speed
of
1/1000
зес.,
the
film
should
be
completely
exposed
in
any
position
of
the
frame.
Check the speed by 1/1000, 1/15
Place the mercury battery in the
camera, turn off the main switch,
set it at ASA 100 and the shutter
speed
of
"В",
and
turn
the
aperture
ring from Р16 to Open slowly. At
this time the needle should swing
once
toward
and
beyond
2EV
before
it is stabilized at the index of
-0.5EV.
Point
to
be
checked
(0
Shutter
Speed
(Visual
inspection.)
and
1/1.
(Feeling
test.)
L
18.
Waming
Switch
for
Exposure
Meter
At this time, the aperture ring
should be stopped at somewhere
smaller than F2.8.
When the lens is stopped down
gradually from the open position,
the needle should comedown once
to a position lower than -0.5EV
before it is stabilized at +0.5ЕУ.

Functions and Features (Items to be checked by
measuring instruments)
Film
Advance
Lever
=
operating
force:
1000
gr.
or
less
at
the
tip
of
Shutter-releasing
Force
* Release Button
СА9084 (Button
Shaft)
R-knob
Self-timer
Flange-back
"
the
lever,
when
film
is
loaded.
returning
force:
24-34
gr.
at
the
beginning
of
the
return
stroke
or
thereabout.
pre-advancing
force:
25g-50g
at
the
tip
of
the
lever.
200 - 300 gr.
Overall
Height:
+1.520
2
(from
the
tip
of
CA9083) (The plus sign (+) means that the button
is
extruding
from
CA9083)
Release
Position:
-0.05€°
>
(from
the
tip
of CA9083)
Stopping Position: 0.5 or deeper from the tip of
CA9083)
Depth of Action: The shutter should be released
at 7 40.3 from the tip of the button.
Pulling Force: First Step 350519 gr,
Second Step 12005309 gr,
Setting
Force:
600
gr.
or
below
at
the
tip
of
the
lever.
Operating
Force
of
the
Start-Lever:
40
-
100
gr.
at
the
tip
of
the
lever.
46.0 10.025

Accuracy of Meter Indications:
LSBL7 Light Source Box K=1.3 ASALOO
BV SS. E Discrepancy Accuracy
15 1/500 8 0.3EV +0.6EV
12
1/125
5.6
-
+0.6EV
9 1/4 u = +0.6EV
6
1/2
4
0.3EV
+0.6ЕУ
For ВУ15 and BV6, check the discrepancy in indications which may occur
according to the direction of rotations of the aperture ring and the
shutter dial.
In case of BV12 and ВУ9, the shutter dial is turned and set starting from
the 1/1000 side and the aperture ring from the Fl6 side.
LSBLI Light Source Box K=1.3 ASA100 (90V)
BV ss E Discrepancy Accuracy
16 1/500 u 0.3EV +0.6EV
14 1/125 u - `
12 1/125 5.6 - »
10 1/25 2.8 - b
8 1/2 u - s
6 1/2 5.6 0.3EV Е
For ВУ16 and BV6, check the discrepancy in indications which may occur
according to the direction of rotations of the aperture ring and the
shutter dial.
In cases of EV 14, 12, 10 and 8, the shutter dial is turned and set starting
from the 1/1000 side and the aperture ring from the Fl6 side.

How
to
judge
amount
of
compensation
for
proper
exposure:
Curtain
Speed:
At
the
shutter
speed
of
1/1000,
11.7
-
12.1
ms
for
both the first and the second curtains.
Exposure Time:
Tolerance limit
11
1000ms
892
-
1100
ms
1/2
500
446
-
550
1/4
250
223
-
275
1/8
125
Ш
-
138
1/15
62.5
55.6
-
68.8
1/30
31.2
27.8
-
34.3
1/60
15.6
13.9
-
17.2
1/125
7.81
6.99
-
8.63
1/250
3.91
3.50
-
4.32
1/500
1.95
1.69
-
2.22
1/1000
0.98 0.79
-
1.20

ll.
Power
Consumption:
At
BVI6,
800pA
or
less
12,
Leakage:
SpA
or
less
13.
Contact
efficiency:
X
contact:
70%
or
above
at
the
interval
of
1
ms.
in
slow
speed
including
1/60
sec.
FP
contact:
70%
or
above
at
the
interval
of
2.5
ms.
14.
Insulation
resistance:
30MQ
and
above
at
500V.
15.
Contact
resistance:
Ascertain
continuity
at
ЗУ.
16.
Time
lag:
Xcontact:
At
1/60
sec.,
it
should
be
switched
in
within
1.5
ms.
vf
the
closing
action
of
the
second
curtain,
upon
completion
of
the
first
curtain
opening.
FP
contact:
It
should
be
switched
in
at
8
-
14
ms.
prior
to
commencement
of
the
first
curtain
action.
17.
Vertical
discrepancy
in
positioning
the
actual
picture:
ooo BAD.
ser
The
frame
of
the
actual
picture
should not be overlapped with
=
the
perforation
on the
film.
18.
Position
of
perforations:
Perforations
should
be
beyond
0.5mm
from
the
center
line
between
each
frame.
os
bemos
T
the
==
19.
Interval
between
picture
frames;
20:5"

|
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