H3C S3100-8C-Sl Quick Start Manual page 75

Quick Start (For Japan)
H3C S3100 Series Ethernet Switches
N orm al operation indicator (green):
O n m eans that the arrester w orks norm ally. O therw ise, it
m eans that the protection circuit has been dam aged.
Figure 4-1 Diagram of lightning arrester
G rounding and polarity indicator (red) :
O n m eans that the lines are w rongly connected
(either the ground w ire is not w ell connected, or the live and zero lines are w rongly connected).
Please check the pow er supply circuit.
M ainboard
M ultipurpose pow er socket, connected to the device
protected by the arrester
Chapter 4 Lightning Protection
Pow er socket (com plied w ith IEC standard),
connected to the pow er supply of the equipm ent room
through pow er cord
4-2
of the Switch
Pow er sw itch
O verload auto protector,
w hich can be m anually reset.