H3C S3610 Series Quick Start Manual page 79

Quick Start
H3C S3610 Series Ethernet Switches
Normal operation indicator (green):
On means that the arrester works normally. Otherwise, it
means that the protection circuit has been damaged.
Figure 4-1 Diagram of lightning arrester
Grounding and polarity indicator (red) :
On means that the lines are wrongly connected
(either the ground wire is not well connected, or the live and zero lines are wrongly connected).
Please check the power supply circuit.
Mainboard
Multipurpose power socket, connected to the device
protected by the arrester
Chapter 4 Lightning Protection of
Power socket (complied with IEC standard),
connected to the power supply of the equipment room
through power cord
4-2
the Switch
Power switch
Overload auto protector,
which can be manually reset.