Juniper Networks EX3200 Switch User Manual


 
Figure 20: Fan Tray Used in an EX3200 Switch
Figure 21: Airflow Through the EX3200 Switch Chassis
Temperature sensors in the chassis monitor the temperature within the chassis. The
system raises an alarm if the fan fails or if the temperatureinside the chassisrises above
permitted levels. If the temperature inside the chassis rises above the threshold, the
system shuts down automatically and the temperature shutdown LED on the rear panel
is lit. Youcan see the status of fans and the temperature from the ShowEnvironment
Status option in the Status menu in the LCD panel.
Related Topics Field-Replaceable Units in EX3200 and EX4200 Switches on page 18
Rear Panel of an EX3200 Switch on page 8
Prevention of Electrostatic Discharge Damage on EX Series Switches on page 236
Installing a Fan Tray in an EX3200 or EX4200 Switch on page 133
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CompleteHardwareGuide forEX3200 andEX4200 EthernetSwitches