Appendix65• Use an adjustable chair with firm, comfortable support.• Adjust the height of your chair so that thighs are horizontal tothe floor and feet are flat on the floor.• The back of the chair should support the lower back. Adjustthe backrest to fit your body properly.• Sit back fully in your chair and straighten the back and neck.Avoid leaning forward or craning your neck toward thecomputer screen.• Avoid using the computer while lying down or on your lap.If the computer’s temperature increases, there is a danger ofburn injury.• The instructions in this manual have been preparedso that they can be applied to the range of needs ofgeneral users. If the user is not included in the range,the recommendations should be applied according tothe user’s needs.• Images may differ from actual products.Ergonomic tipsMaintaining the proper posture during computer use is veryimportant to prevent physical injury. Improper or prolongedkeyboard use may result in repetitive strain injury. Viewing themonitor screen for extended periods of time may result in eyestrain. Therefore, please follow these guidelines carefully whensetting up and using the computer.Back and neck