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Installing and Removing JA2500 Junos Space Appliance Hardware Components


The JA2500 Junos Space Appliance chassis is a rigid sheet-metal structure that houses the hardware components. The field-replaceable units (FRUs) in the JA2500 appliance are as follows:

  • AC power supply

  • Cooling fan

  • DC power supply

  • Hard disk


Remove the fan module only when you need to replace a non functioning fan.

Refer to the following topics for instructions on how to install and remove hardware components: