Optica B-150V Series, Инструкция по эксплуатации

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g) Version
You can view the version information of the system. (Fig. 42)
F Fig. 42 ig. 42
F Fig. 43 ig. 43
F Fig. 44 ig. 44
10.4 Failure analysis and troubleshooting
1. When pressing the snap button, recording videos, taking
photos at a fixed time, or entering the SD card management
menu, “NO SD-CARD” will be displayed (Fig. 43). Please in -
sert the SD card with file system FAT32 into the SD card slot
on the right side of the camera, and then carry out corre -
sponding operations.
2. When pressing the snap button, recording videos, and taking
photos at a fixed time, “No Available Space” will be displayed
(Fig. 44). Please free up some space on the SD card before
inserting the card into the camera for use.
3. The camera’s screen image shows horizontal lines. Open
“Other Settings” - “Power Frequency” and select the appro -
priate power frequency.
4. The image is blurry and out of focus. Clean the objective or
perform the focus again.
5. If the camera screen remains black when the power is turned
on and restarts in about 15 seconds, the snap button or pow -
er switch may be locked. Return them to their normal posi -
tions.
6. If an unknown problem occurs and cannot be solved by your -
self, please press the power button for 10 seconds to restart.
If this operation doesn’t solve the problem, please contact
the manufacturer.