h- Switch S8 (Figure
i- Switch S9 is near S8 on the exposure counter assembly. When the counter reaches the 0 position, switch S9 closes and the ECM inhibits the
j- For an handy summary, see the Switch Function Table.
3. Function Sequence
The following paragraphs describe the sequence in which operate during normal operation of the camera.
a- The operator opens the camera. Switch S6 connects the battery to the camera circuitry.
b- The operator opens the front cover. Switch S7 opens and removes battery power from the camera.
c- The operators open a film pack. (when the Figure
previously used film pack was | removed, a | |||
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| SWITCH FUNCTION TABLE |
| Switch | Action |
| Result |
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| 1 | closes |
| Initiates exposure cycle and causes circuitry to take and |
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| deliver the pictures. | ||
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| 2 | closes |
| Connects circuitry to take flash pictures. |
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| 3 | opens |
| Initiates «Y», 40 milliseconds delay. (Power down |
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| solenoid #2 in the flash mode) | ||
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| CA closes |
| Controls power to solenoid #1 (drop current to holding |
| 4 |
| level). | |
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| CB closes |
| Signals the ECM to start the motor. |
| 5 | opens / closes |
| Stops motor both by closing and opening depeending upon |
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| sequence of action and internal circuitry. | ||
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| closes |
| ● Connects the battery to the electronic circuitry when the |
| 6 |
| camera is open to use. | |
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| opens |
| ● When the camera closed, cuts power from battery. |
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| When S8 is also closed, it provides power to the camera |
| 7 | closes |
| when the front power is latched (for dark slide eject). Also |
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| acts as an interlock during normal picture taking. |
| 8 | closes |
| Enables (with S7 closed) the circuitry to eject dark slide. |
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| Opens again after the dark slide is ejected. | ||
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| 9 | closes |
| Prevents firing flash if film pack counter is on «0». |
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