
VIS-CAM System
12 | Appendix H: Troubleshooting |
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| Table 37 | Troubleshooting table. |
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| Fault Symptom |
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| Check/Possible Reason | |
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| Switch S3 on VIS CAM I/O Board is in position “Flash 2” and |
| Flash fires only every second time |
| only one flash is installed to the camera. Set switch S3 to | ||
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| position “NIGHT L.” |
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| Camera(s) does not trigger |
| Switch S3 and/or S5 is set to the wrong trigger polarity. | ||
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| Please refer to section 3.3.6 for setting the switches. | |||
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| Laser connected to IO board connector X7 does not |
| Check that switch S3 and/or S5 is set to “positive going” | ||
| trigger the camera |
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| (pushed towards X1/X2 connector) on the | |
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Appendix H: Troubleshooting | 97 |