Polaroid 636 Repair Manual page 25

13. Now, let's talk about the way the camera logic decides when to fire the flash and how much
light it needs from the flash before it quenches it.
14. Refer to the Sequence of Operation section for a description of the order in which all of the
events in an exposure cycle occur. (The operating sequence is also shown in diagram form,
at the end of Section 2.)
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