Example of antenna grounding – Lenovo H530 Desktop User Manual
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Safety and warranty guide
to the grounding system of the building, as close as possible to the point of cable
entry as practical.
Example of antenna grounding
Ground clamp
Power service grounding
electrode system (NEC
Article 250, Part H)
Antenna lead-in wire
Ground clamps
Antenna discharge unit (NEC
Section 810-20)
Electronic service
equipment
Grounding conductors (NEC
Section 810-21)
Figure 1. Proper grounding for the cable
Special note for users in Norway:
“Utstyr som er koplet til beskyttelsesjord via nettplugg og/eller via annet jordtilkoplet
utstyr – og er tilkoplet et kabel-TV nett, kan forårsake brannfare. For å unngå dette
skal det ved tilkopling av utstyret til kabel-TV nettet installeres en galvanisk isolator
mellom utstyret og kabel- TV nettet.”
- IdeaCentre B340 All-in-One IdeaCentre B540 IdeaCentre B550 All-in-One C245 All-in-One IdeaCentre Q190 Desktop C540 All-in-One IdeaCentre B540p IdeaCentre K450 Desktop Erazer X510 Desktop H515 Desktop H520 Desktop H520s Desktop IdeaCentre B750 All-in-One C540 Touch All-in-One C440 Touch All-in-One C445 All-in-One H505 Desktop IdeaCentre B545 H530s Desktop IdeaCentre A530 C455 All-in-One IdeaCentre A720 C255 All-in-One Erazer X700 Desktop H515s Desktop C345 All-in-One A730 All-in-One IdeaCentre H505s Desktop H535 Desktop IdeaCentre B350 All-in-One C240 All-in-One C440 All-in-One IdeaCentre B345 All-in-One H535s Desktop IdeaCentre A520 All-in-One C355 All-in-One C340 All-in-One IdeaCentre B550 Touch All-in-One