Using this Device Safely
Make sure you read the manuals (Quick Start Guide and User Manual) first to use this product safely.
The product may malfunction, or an accident may occur if it is handled incorrectly.
❏
Keep the manuals handy to help you resolve any problems.
❏
When taking this product out of the country of purchase, check the laws and regulations in the destination
country before you travel.
❏
This product is not a medical device. Use this product as an indicator during physical exercise.
Symbols in this Manual
The following symbols are used in this guide to indicate possible dangerous operations or handling. Make sure you
understand these warnings before using the product.
!
Warning:
This symbol indicates information that, if ignored, could possibly result in serious personal injury.
!
Caution:
Ignoring these instructions and mishandling this device could cause injury or damage to property.
This symbol indicates an action that should be done.
This symbol indicates an action that must not be done.
SF-710/510/310 User Manual
Using this Device Safely
8