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California, USA:

The button cell battery may contain perchlorate material and requires

special handling when recycled or disposed of in California.

For further information please visit: https://dtsc.ca.gov/perchlorate/

Environment

∙ To reduce the possibility of heat-related injuries or of overheating the device, do not

place the device on a soft, unsteady surface or obstruct its air ventilators.

∙ Use this device only on a hard, flat and steady surface.

∙ To prevent fire or shock hazard, keep this device away from humidity and high

temperature.

∙ Do not leave the device in an unconditioned environment with a storage temperature

above 60℃ or below 0℃, which may damage the device.

∙ The maximum operating temperature is around 35℃.

∙ When cleaning the device, be sure to remove the power plug. Use a piece of soft

cloth rather than industrial chemical to clean the device. Never pour any liquid into

the opening; that could damage the device or cause electric shock.

∙ Always keep strong magnetic or electrical objects away from the device.

∙ If any of the following situations arises, get the device checked by service personnel:

• The power cord or plug is damaged.

• Liquid has penetrated into the device.

• The device has been exposed to moisture.

• The device does not work well or you can not get it working according to the User

Guide.

• The device has dropped and damaged.

• The device has obvious sign of breakage.

Safety Instructions