Shutter Release And Self-Timer/Lock Lever - Canon New F-1 Instruction Manual

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3 SHUTTER RELEASE AND SELF-TIMER/LOCK LEVER

3 Shutter Release and Self-timer/Lock Lever
The self-timer/lock lever of the camera has three settings. With the lever at "A,"
press the shutter button halfway to activate the meter. To release the shutter, gen-
tly press the shutter button all the way down. When the level is at "L," the shutter
button is locked. It is advisable to turn the lock lever to "L" when the camera is
not in use to prevent accidental shutter release and battery consumption. With the
lever at "S," the camera's 10-second self-timer can be activated simply by pressing
the shutter button. For further details on self-timer photography.
Shutter release is electromagnetic as long as there is a battery in the camera. Once
the battery is removed, the camera switches to mechanical release, and only those
speeds which are mechanically controlled can be used. The shutter button has a
threaded socket in the center to accept a standard cable release.
IMPORTANT
The New F- 1 has a built-in safety circuit which prevents shutter release if the
lens aperture ring is on the "A" mark and a power drive is not attached.
First push the advance lever out to its 30 stand-off position To advance the film,
turn the advance lever all the way to the right in one continuous 139 stroke or
several short ones. This also cocks the shutter and prepares the diaphragm and
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