FIGURE 48 Fan assembly
1. Captive screw 2. Fan assembly handle
Precautions specic to fan assemblies
DANGER
Be careful not to accidently insert your ngers into the fan tray while removing it from the chassis. The fan may still be
spinning at a high speed.
CAUTION
Disassembling any part of the power supply and fan assembly voids the warranty and regulatory certications. There are no
user-serviceable parts inside the power supply and fan assembly.
CAUTION
Ensure that the airow direction of the power supply unit matches that of the installed fan tray. The power supplies and fan
trays are clearly labeled with either a green arrow with an "E", or an orange arrow with an "I."
CAUTION
If you do not install a module or a power supply in a slot, you must keep the slot ller panel in place. If you run the chassis
with an uncovered slot, the system will overheat.
Precautions specic to fan assemblies
ExtremeSwitching SLX 9540 Hardware Installation Guide
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