The services gateway has two front fan trays. Both the fan trays install horizontally above and below the card cage. Each front fan tray contains six fans. The top and bottom fan trays are interchangeable, hot-insertable, and hot-removable.
Caution: Before removing or replacing any component, ensure you are operating the ejector handles properly and they are stored correctly on all services gateway components.
To replace a fan tray, use the following procedures: