Lenovo Beacon - Manual (Page 18)

13
Safety and warranty guide
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.
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.”