Instruction Manual

supply.The fire line of the mains power supply shall be equipped with a switch of no less
than 10A/25V.
v)Operation instruction.
The Bluetooth chip detects the ambient temperature and humidity via IC2 or IC4,and then
uploading to the server via the Bluetooth network.
vi).Equipment mainten ance and service.
1.Check whether the indicator light of the device is on or the Bluetooth is enabled to
determine whether the device is working.
2.Maintenance of equipment. If the indicator light of the equipment is not on or the
Bluetooth is not working ,the equipment can be powered on again after power off.
3.When something goes worng with the product,if you can’t fix it yourself,send it back.
4.If the product is damaged,please send it back.
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 equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.