Product Overview; Safety Precautions For Movement; Preparations Before Installation; Esd Prevention - Ruijie Networks RG-S7808C Series Quick Installation Manual

1 Product Overview

Launched by Ruijie independently, RG-S7808C series next generation core switches adopt the Crossbar architecture. RG-S7808C
series switches support dual supervisor modules and power supply redundancy.
Designed with eight horizontal slots, RG-S7808C series support dual supervisor modules and provides six slots for service modules.

2 Safety Precautions for Movement

RG-S7808C series switches are large and heavy. When you carry them, please pay attention to the following requirements:

Unplug all power cords before you move the switch. Note: There may be more than one power cord.

Remove the power supply, fans and service modules to reduce the chassis weight before moving the switch for a long distance.

At least two people are needed to move the switch.

Keep balance when moving the switch by 4 people, and keep the pace with each other.

Grasp the handles on top side of the chassis, not the power supply handle, fan handle or the rear panel handle. Those handles
are just used to install and remove corresponding parts, and cannot bear the whole switch weight.

The whole switch weight may be greater than 70 kg during the movement.

3 Preparations Before Installation

3.1 ESD Prevention

Precaution
To avoid the damages from static electricity to the internal parts of switches, do as follows:

ESD prevention measures are taken in the sites where switches are installed.

Wear the antistatic wrist strap while installing various switch parts, especially when you may touch circuit boards with hands.

Grasp the edge of modules. Do not touch the parts or printed circuits directly.
Wearing the anti-static wrist strap
The antistatic wrist strap is shipped with RG-S7808C, which is used as follows:
1. Stretch out your hand into the antistatic wrist strap.
2. Lock the wrist strap and make sure that the metal part of the antistatic wrist strap is in good contact with skin.
3. Insert the antistatic wrist strap in the antistatic wrist strap jack of the switch chassis or clip on the grounding pole of the chassis.
The antistatic wrist strap jack is located on the front panel of the chassis marked with yellow ESD.
4. The antistatic wrist strap is grounded well and the DC electric resistance between the body and the ground is in the range of 1 to
10 mega ohms.
Figure 3-1 ESD Prevention on RG-S7808C
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