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デスクトップ Lenovo 10040のPDF 安全・保証マニュアルをオンラインで閲覧またはダウンロードできます。Lenovo 10040 41 ページ。 Lenovo 3000 h series safety and warranty guide v3.7

Power supply statement

Never remove the cover on a power supply or any part that has the following label

attached.

Hazardous voltage, current, and energy levels are present inside any component

that has this label attached. There are no serviceable parts inside these

components. If you suspect a problem with one of these parts, contact a service

technician.

The notice below applies to products containing television (TV) tuner devices that

connect to external antennas or to cable/CATV systems, or both, and that are

intended to be installed in North America. Users and installers in other countries

should follow local codes and ordinances when installing appliances that connect

to external antennas and cable/CATV systems. If local codes are not applicable, it

is recommended that users/installers follow guidelines similar to those that follow.

This reminder is provided to call the CATV system installer's attention to Article

820-40 of the National Electrical Code (NEC) that provides guidelines for proper

grounding and, in particular, specifies that the cable ground shall be connected

to the grounding system of the building, as close as possible to the point of cable

entry as practical.

Safety and warranty guide