Important Safeguards And Warnings - Qvis APOHD-PTZ20 User Manual

Important Safeguards and Warnings

1．Electrical safety

All installation and operation here should conform to your local electrical safety codes.

We assume no liability or responsibility for all the fires or electrical shock caused by improper handling or
installation.

We are not liable for any problems caused by unauthorized modification or attempted repair.
2．Transportation Security

No heavy stress, violent vibration or contact with water is allowed during transportation, storage and
installation.

Please use the original packing material (or the material of the same quality) when you ship it back to the
manufacturer.
3．Installation

Do not apply power to the product before completing installation.

Do not put object(s) on the product.
4．Environment

This product should be installed in a cool, dry place away from direct sunlight, inflammable, explosive
substances and etc.

Please keep it away from environments that contain electromagnetic radiation or objects that produce it.

Please keep sound ventilation around the device at all times.

Do not allow the water and other liquid to penetrate into the device if casing has been compromised. This
series product complies with the IP66 standard specified in the Degrees of Protection Provided by
Enclosure.

Please make sure the CCD (CMOS) component is away from the radiation of the laser beam device.
Otherwise it may result in CCD (CMOS) optical component damage.
5. Daily Maintenance

Current series product has no power button. Please unplug all corresponding power cables before your
begin installation or daily maintenance work.

Please keep the dustproof cap back to protect the CCD or CMOS part if the device does not work for a long
time.

Do not touch CCD (CMOS) component. You can use the blower to clean the dust on the surface of the
device. You can use the dry cloth with some alcohol or mild detergent to clear if necessary.

Do not use volatility solvent such as the benzene or thinner, or detergent with strong abradability. It may
result in lens damage or it may adversely affect the device performance.
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