Olympus OM-1 Manual page 2

[Major Check
Point
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.
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-