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HV-46 user manual
hameco
18
4. Maintenance and Troubleshooting
4.1 Camera Maintenance
1)
Please power off the camera and disconnect the power adapter and
socket, if it’s not used for a long run.
2)
Use soft cloth or tissue to clean the camera cover.
3)
Wipe it with a soft, dry cloth when cleaning the camera lens. Wipe it gently
with a mild detergent if needed. Do not use strong or corrosive detergents
to avoid scratching the lens and affecting the video quality.
4.2 Troubleshooting
1) No video output
a. Check whether USB cable connected well and power indicator light is ON.
b. Whether the machine could do self-check after restarted.
c. Restart the computer to check whether it is normal
d. Check whether the video output cable or video display is normal
f. Check whether the camera is well recognized by PC
2) No image sometimes
a. Check the USB cable quality and whether connected well.