III
Important Safeguards and Warnings
The following description is the correct application method of the device. Please read the
manual carefully before use to prevent danger and property loss. Strictly conform to the manual
during application and keep it properly after reading.
Operating Requirement
⚫ Do not place and install the device in an area exposed to direct sunlight or near heat
generating devices.
⚫ Do not install the device in a humid, dusty or fuliginous area.
⚫ Keep its horizontal installation, or install it at stable places, and prevent it from falling.
⚫ Do not drip or splash liquids onto the device; do not put on the device anything filled with
liquids to prevent liquids from flowing into the device.
⚫ Install the device at well-ventilated places; do not block its ventilation opening.
⚫ Use the device only within rated input and output range.
⚫ Do not dismantle the device arbitrarily.
⚫ Transport, use and store the device within allowed humidity and temperature range.
Power Requirement
⚫ The product shall use electric wires (power wires) required by the region where the device
will be used.
⚫ Use power supply that meets SELV (safety extra low voltage) requirements, and supply
power with rated voltage that conforms to Limited Power Source in IEC60950-1. For
specific power supply requirements, refer to device labels.
⚫ Appliance coupler is a disconnecting device. During normal use, keep an angle that
facilitates operation.
FCC Warnings
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
Caution: The user is cautioned that changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate the equipment.
Note: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates uses
and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning the