Use Instructions

F401-01(A-190102) Sky Labs Inc.
CHAPTER 6. Safety Precautions
Warning : Failure to follow these safety precaution could result in fire, electric shock, injury, or damage to
CART-I or other property. Read all the safety information below before using the device.
■ Safety information
 This device has been designed by Harmonized standard of medical devices “IEC 60601-1, IEC 60601-1-2,
IEC 60601-1-11, MDD 93/42/EEC”.
 The patient is an intended operator(user).
■ Limitation of use
 This device is intended only for adults.
 Users should wear the CART-Ring only on their fingers. (not on toes)
■ General safety/cautions
 Do not leave your device on the place can be reached by children or pet.
 Do not adjust, repair, open, disassemble, or modify this device. Injury or device damage could occur.
 Do not use damaged cables.
 Do not use damaged devices.
 In case of operating difficulties, do not continue using the device.
 Do not use your device if it becomes uncomfortably warm during use.
 If you experience redness or skin irritation on your finger around the sensor due to your device, remove it
immediately. If symptoms persist longer than 2-3 days of not using your device, please contact a dermatologist.
 If you don’t wear a CART-Ring of inappropriate size, it cannot be guaranteed of the accuracy of the heart rate and
it can cause injury or interfere with blood circulation.
 The battery in the CART-Ring cannot be replaced, but it is specified to have 80% of capacity left after 2 years.
 This device is IP58. It means, the device is protected from limited dust ingress and protected from long term
immersion up to a specified pressure. This device is waterproof. But it should be kept dry.
 Keep your child safe from usb cable that could choke, suffocate, or strangle.
■ Affects your heart rate reading
 Skin perfusion (or how much blood flows through your skin) is one factor. If you’re exercising in the cold, for
example, the skin perfusion in your wrist might be too low for the heart rate sensor to get a reading.
 Permanent or temporary changes to your skin, such as some tattoos, can also impact heart rate sensor performance.
 Motion is another factor that can affect the heart rate sensor.
■ Cleaning
 Do not autoclave or submerge the device in any cleaning solution. This will seriously damage the device.
 Clean the surface of the CART-Ring with a soft cloth before you put it on your finger.
 Clean CART-Ring once a day before wearing on