Ptx10000 Fan Tray Leds And Fan Tray Controller Leds - Juniper PTX10008 Hardware Manual

Figure 23: Airflow Through a PTX10008
The fan tray continues to operate indefinitely and provide sufficient cooling even when a single fan fails,
provided the room temperature is within the operating range. You can check the status of fans by viewing
the LEDs on each fan tray. See
You cannot replace a single fan. If one or more fans fail, you must replace the entire fan tray.
In addition to the fan trays, there is an internal fan in each power supply.
SEE ALSO
PTX10000 Field-Replaceable Units | 40
Installing a PTX10000 Fan Tray | 252
Removing a PTX10000 Fan Tray | 258

PTX10000 Fan Tray LEDs and Fan Tray Controller LEDs

IN THIS SECTION
Fan Tray LEDs | 54
Fan Tray Controller LEDs | 59
"PTX10000 Fan Tray LEDs and Fan Tray Controller LEDs" on page
53
53.