Top 6 things to check before you put your camera in the field.
1. Make sure the memory card is of correct size and not damaged & Check overall unit for damage.
2. Clean the Camera and Housing lense with windex.
3. Use fresh (non-duracell brand) batteries.
4. Check date/time and correct from previous years Daylight Savings Time.
5. Setup the day/night before and test to ensure your settings are correct!
6. Once placed in the field, make sure the unit is closed up tight!