Cisco Systems SFS 3012 User Manual
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3. Tighten the two captive panel screws on the front panel to secure the card to the chassis.
Removing a Blower Tray
To remove a blower tray, perform the following steps:
1. Unfasten the fan tray screws.
2. Pull the fan toward you until it completely disengages from the chassis.
3. Fasten a blanking panel to the empty chassis bay to ensure appropriate cooling.
1. Unfasten the fan tray screws.
2. Pull the fan toward you until it completely disengages from the chassis.
3. Fasten a blanking panel to the empty chassis bay to ensure appropriate cooling.
The blanking panel is a flat sheet of metal with the same dimensions as the fan tray faceplate. It is
fastened in the same way as a fan module.
fastened in the same way as a fan module.
NOTE: Each fan module contains three fans for a total of six fans. The system requires at least two
fans to remain operational. In the event that one fan module fails, or you want to hot-swap the
module, it must be replaced within three minutes.
fans to remain operational. In the event that one fan module fails, or you want to hot-swap the
module, it must be replaced within three minutes.