beautypg.com

Figure 23: tighten at-fan06 captive screws – Allied Telesis AT-DC2552XS User Manual

Page 53

background image

Stack Installation Guide for AT-2552XS L2 Data Center Switch

53

4. Tighten the captive screws to fasten the fan module to the chassis.

See Figure 23.

Figure 23. Tighten AT-FAN06 Captive Screws

5. Repeat steps 1 through 4 to install the second fan module into Fan 2

(right) slot.

Warning
To operate this product, two fan modules must be installed.
Operation of the AT-DC2552XS L2 Data Center Switch with one fan
module will cause the chassis to overheat.

6. The next step in the installation process is installing the SFP+

transceivers. Go to “Installing SFP+ Transceiver” on page 57 for the
installation procedure.