FAN-7002-R datasheet(49/66 Pages) ARISTA

49 / 66 page

Fabric and Fan-only Module Description

5. Return the lock-levers to the closed position, securing the module to the chassis (Fabric Module-

left).

B.2

Handling Fan-only Modules

DCS-7304 Fabric and Fan-only Module (left) depicts a DCS-7304 chassis with installed fabric modules

(slots 1 and 2) and fan-only modules (slots 3 and 4). Lock-levers are shown in the open (slot 3) and

closed (slot 4) position DCS-7304 Fan-only Module (right) displays the position of the lock lever

release screw (below the extended handles).

The fan direction indicator is located below the top handle. Refer to Site Selection for airflow

configuration requirements.

The following configuration is mandatory when fan-only modules are installed:

•

Slots 1 and 2 contain fabric modules

•

Slots 3 and 4 contain fan-only modules

Figure 35: DCS-7304 Fabric and Fan-only Module (left); DCS-7304 Fan-only Module (right)

Lock lever release

screw

Lock lever release

screw

Fan airflow direction

(color indicates airflow

direction)

B.2.1

Removing Fan-only Modules

This procedure describes the proper method for removing fan-only modules from the switch:

1. Release the lock-levers from the module frame by rotating each handle’s release screw counter-

clockwise (DCS-7304 Fan-only Module (right)).

2. Extend the lock-levers towards the top and bottom of the chassis (DCS-7304 Fabric and Fan-only

Module (left)).

3. Use the lock-levers to pull the module three to four inches from the installed position.

4. Return the lock-levers to the closed position.

5. Grasp the module frame and pull the module until it is completely outside of the chassis.

FAN-7002-R 数据表(PDF) 49 Page - Arista Networks, Inc