Lenovo Desktop PC Manuel D’Utilisation
Example
of
antenna
grounding
1
Ground
clamp
5
Power
service
grounding
electrode
system
(NEC
Article
250,
Part
H)
2
Antenna
lead-in
wire
6
Ground
clamps
3
Antenna
discharge
unit
(NEC
Section
810-20)
7
Electronic
service
equipment
4
Grounding
conductors
(NEC
Section
810-21
Figure
1.
Proper
grounding
for
the
cable
12
Safety
and
Warranty
Guide