Olympus WINDER OM-1 User manual

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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.