Инструкция 15.6" Ноутбук Samsung Galaxy Book 4 NP750XGJ

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Chapter 6
Appendix
Replacement Parts and Accessories

Laser Safety

Use only replacement parts and accessories recommended by manufacturer.

To reduce the risk of fire, use only No. 26 AWG or larger telecommunications line cord.

All systems equipped with CD or DVD drives comply with the
appropriate safety standards, including IEC 60825-1. The laser
devices in these components are classified as “Class 1 Laser
Products” under a US Department of Health and Human Services
(DHHS) Radiation Performance Standard. Should the unit ever
need servicing, contact an authorized service location.

Do not use this product in areas classified as hazardous.
Such areas include patient care areas of medical and dental
facilities, oxygen rich environments, or industrial areas.

Laser Safety Note: ••

Battery Disposal

Use of controls or adjustments or performance of
procedures other than those specified in this manual
may result in hazardous radiation exposure. To prevent
exposure to laser beams, do not try to open the enclosure
of a CD or DVD drive.

Do not put rechargeable batteries or products powered by non-removable rechargeable batteries in the garbage.

Class 1M laser radiation when operating part is open. ••

Do not view directly with optical instruments.

Contact the Samsung Helpline for information on how to dispose of batteries that you cannot use or recharge any longer.

Follow all local regulations when disposing of old batteries.

Class 3B invisible laser radiation when open. ••

Avoid exposure to the beam.

THERE IS A RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE.

DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.