5
Before Using the Product
Correct posture to use the product
• Straighten your back.
• Allow a distance of 45 to 50 cm between your eyes and the
screen, and look slightly downward at the screen.
• Keep your eyes directly in front of the screen.
• Adjust the angle so light does not reect on the screen.
• Keep your forearms perpendicular to your upper arms and level
with the back of your hands.
• Keep your elbows at about a right angle.
• Adjust the height of the product so you can keep your knees
bent at 90 degrees or more, your heels attached to the oor, and
your arms lower than your heart.
Before Using the Product
50 cm
To Next Page
Loading...
Need help?
General
