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EES4710BD 10 Slots L2/L3/L4 Chassis Switch
The installation procedure is the same for all cards, as shown below:
Step 1: Power down the switch (Hot-swapping is supported by optional cards for the switch.
However, for better convenience, it is recommended to power down the switch before
installing the cards, if no module in the switch is running.)
Step 2: Ensure proper grounding of the switch
Step 3: Put on an ESD wrist strap before contact with the switch circuit, and make sure the ESD
wrist strap is connected securely to the ESD connector in the switch’s front panel.
Step 4: Loosen the panel fasteners locking back plate counterclockwise and remove the back plate.
Step 5: Insert the optional module into the slot, you can use the metal handle on the front plate of
the module to ensure good contact. Then lock the module with panel fasteners in the front
plate.
Dust gauze is provided in the lower section of the ES4710BD, which can be installed and removed
from the front of the switch. The dust gauze is meant to prevent large debris or particles in the air
from being ingested into the switch. Please perform cleaning on a regular basis according to the site
conditions.
z Loosen the 2 panel fasteners in the dust gauze
z Draw the dust gauze out smoothly by holding the 2 screws
z Clean the dust gauze with a brush (never wash with any liquid)
z Insert the gauze back to its original position in the switch
z Tighten the panel fasteners.
Note: The dust gauze is installed on switch chassis shipment.
The installation and removal of the dust gauze is shown below:
Fig2-3 Installation and removal of the dust gauze
2.3.3.3 Removing and Installing the Fan Tray The ES4710BD has three fan trays in the upper section of the switch, and can be serviced from the
front. The installation and removal of the fan tray is relatively simple. To install, just hold the fan
tray in the correct direction, align with the corresponding slot and push to secure. The locker in the