Juniper MX10004 - MX10004 Cooling System; MX10004 Cooling System and Airflow

MX10004 Cooling System
IN THIS SECTION
MX10004 Cooling System and Airow | 26
MX10004 Fan Tray LEDs and Fan Tray Controller LEDs | 31
The MX10004 cooling system components work together to keep all components within the acceptable
temperature range. If the maximum temperature specicaon is exceeded and the system cannot be
adequately cooled, the Roung and Control Board (RCB) shuts down some or all of the hardware
components.
MX10004 Cooling System and Airow
IN THIS SECTION
Fan Tray | 26
Fan Tray Controller | 29
Airow Direcon in the MX10004 | 30
The cooling system in an MX10004 chassis consists of dual fan trays (JNP10004-FAN2) with matching
dual fan tray controllers (JNP10004-FTC2). Each fan tray requires a companion fan tray controller to be
installed and operaonal to be hot-insertable and hot-removable.
Fan Tray
The JNP10004-FAN2 fan tray contains an array of internal fans, a non-removable control board, and
LEDs.
26