Olympus OM-1 - Locking Device for the Film-Advancing Not Operating Properly; The Shutter Can be Released During or Prior to Film Advancement

_E-7
5. Locking device for the Film-advancing not operating properly
1) Improper operation of related parts
Refer to the following checkup column, and check the operation
of related parts.
(1) I f the shutter cannot be released upon film advancement, check
if 8842 (Lever) and the Stopper Ring of 8821 (Lever) are in contact
with each other. They should not.
(2) When the release button returns to its original position after
the shutter release, 8862 (Plate) should return until its
oblong hole hits 8864 (Shaft).
(3) The operation should be accurately carried out from 8847.
8821 —* 8824 until CA8824 hits the CA9053 of the body.
(Release of Locking-device for the Film-Advancing)
6. The shutter can be released during or prior to film advancement.
1) Improper operation of related parts
Check the operation of related parts. If the shutter cannot be
released even upon film advancement, make sure 8850 (Pin) is
not hitting 8810 (Plate).
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