Section 3. Mounting Device; Preparing For Installation; Installation Precautions - TP-Link TL-SG3109 Installation Manual

TL-SG3109/TL-SL3428/TL-SL3452

Section 3. Mounting Device

3.1 Preparing for Installation

3.1.1 Installation Precautions

Warnings
The surface on which the switch is placed should be adequately secured

to prevent it from becoming unstable and/or falling over.
Ensure the power source circuits are properly grounded.

Observe and follow service markings. Do not service any product except

as explained in your system documentation. Opening or removing
covers marked with a triangular symbol with a lighting bolt may cause
electrical shock. These components are to be serviced by trained service
technicians only.
Ensure the power cable, extension cable, and/or plug is not damaged.

Ensure the product is not exposed to water.

Ensure the device is not exposed to radiators and/or heat sources.

Do not push foreign objects into the device, as it may cause a fire or

electric shock.
Use the device only with approved equipment.

Allow the product to cool before removing covers or touching internal

equipment.
Ensure the switch does not overload the power circuits, wiring, and over-

current protection. To determine the possibility of overloading the supply
circuits, add together the ampere ratings of all devices installed on the
same circuit as the device being installed. Compare this total with the
rating limit for the circuit. The maximum ampere ratings are usually printed
on the switch, near their AC power connectors.
Gigabit Managed Switch Family Installation Guide
15