User's Manual
C
HAPTER
3
| Installing the Switch
Precautions
– 20 –
◆ Use only the AC-DC power adapter and power cord provided with the
switch.
◆ Make sure the voltage of the power supply meets the requirement of the
input voltage of the switch.
◆ Do not push any objects into the openings of the switch.
◆ Ensure the vent holes are well ventilated and unblocked.
◆ Do not open or remove the cover of the switch.
LOCATION REQUIREMENTS
When you choose a location for the switch, follow these guidelines:
◆ Install the switch on a flat and stable surface that can support the entire
weight of the switch with all fittings.
◆ Locate the switch far from strong electromagnetic field generators (such as
motors), vibration, dust, and direct exposure to sunlight.
◆ To ensure adequate air flow around the switch. At least 10 cm (4 inches) of
space at the front and rear of the switch is needed for ventilation.
◆ Make sure that the switch will be accessible and that the cables can be
easily connected.
◆ Position the switch away from water and moisture sources, be sure to
provide an acceptable temperature and humidity operating environment.
POWERING ON
The SMCGS501P switch is powered by connecting to an AC power supply using
the included AC-DC power adapter. When powering on the switch, it
automatically initializes and the LED indicators respond as follows:
1. All of the LED indicators flash momentarily for one second, which represents
a resetting of the system.
2. The PWR LED indicator turns on green.