Ruijie RG-S5760C-X Series Hardware Installation And Reference Manual page 34

Hardware Installation and Reference Guide
Step 1: Press the latch to pull out the power supply module with one hand. Hold the power supply module with another
hand.
Step 2: Install a filler panel in the vacant slot and store the removed power supply module into its package.
Figure 3-6 Removing a Power Supply Module
Remove the power supply module straightly and slowly.
Install a filler panel in a vacant slot when the power supply module is removed to ensure the normal ventilation and
dissipation and avoid the dust in the chassis.
3.6 Connecting the Ground Cable of the Switch
A PGND is installed on the back of RG--S5760C-X（M5*12PWM screws. First connect the PGND to the grounding
terminal of the cabinet and then connect the grounding terminal to the grounding bar of the equipment room.
Precautions

The cross-sectional area of the ground cable should be determined according to the possible maximum current.
Cables with good conductor should be used.

Do not use bare wire.

To ensure human safety and device security, the switch must be properly grounded. The resistance between the
chassis and ground should be less than 1 ohm.
To ensure human safety and device security, the switch must be properly grounded. The resistance between the
switch chassis and ground should be less than 1 ohm.
Please check whether the AC socket of the switch is reliably connected to the protection ground of the building. If not,
please use a protection ground wire to connect the protection ground terminal of the AC socket to the protection
ground of the building.
The power socket should be installed in an easily operable position near the switch.
During the device installation, always make the ground cable connected first and disconnected last.
The cross-sectional area of the protection ground cable should be at least 2.5 mm 2 (12 AWG).
31
Installing the Switch