Lenovo 10048 안전 및 보증 매뉴얼 - 페이지 4
{카테고리_이름} Lenovo 10048에 대한 안전 및 보증 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Lenovo 10048 41 페이지. Lenovo 3000 h series safety and warranty guide v3.7
페이지 인쇄Contents
Chapter 1
Important safety information .......................1
Conditions that require immediate action .........................1
General safety guidelines ................................................3
Service and upgrades .................................................3
Static electricity prevention ..........................................4
Power cords and power adapters ...............................4
Voltage-selection switch ..............................................5
Extension cords and related devices ...........................5
Plugs and outlets ........................................................6
External devices ..........................................................6
Batteries .....................................................................6
Heat and product ventilation .......................................7
Operating environment ................................................8
Electrical current safety information .................................9
Lithium battery notice ....................................................10
Modem safety information .............................................10
Laser compliance statement .........................................11
Power supply statement ................................................12
Products with television tuner options installed ..............12
Note to CATV system installer ...................................12
Example of antenna grounding ..................................13
Data safety ....................................................................14
Cleaning and maintenance ............................................14
Using headphones or earphones ..................................15
Additional safety information .........................................16
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Contents