Connecting Dc Power To An Acx5000 Router - Juniper ACX5048 Hardware Manual

7. Insert the power cord plug into an AC power source outlet.
8. If the AC power source outlet has a power router, set it to the ON (|) position.
9. Verify that the AC and DC LEDs on each power supply are lit green.
If the amber fault LED is lit, remove power from the power supply, and replace the power supply (see
"Removing a Power Supply from an ACX5000 Router" on page
until you have a replacement power supply ready: the power supplies or a blank cover panel must be
installed in the router to ensure proper airflow.
CAUTION:
within 1 minute of removal to prevent chassis overheating.
CAUTION:
successfully boot the Junos OS software. In case of a system reboot failure, you
need to power cycle the router. To check the current FPGA version, issue the show
chassis firmware command.
SEE ALSO
AC Power Supply for an ACX5000 Router | 65
AC Power Supply LEDs on an ACX5000 Router | 67

Connecting DC Power to an ACX5000 Router

The power supply in an ACX5000 router is a hot-removable and hot-insertable field-replaceable unit (FRU).
You can remove and replace it without powering off the router or disrupting routing functions.
WARNING:
restricted access location.
Replace a failed power supply with a blank panel or new power supply
A system reboot with Routing Engine FPGA version 7.1 might not
DC-powered ACX5000 routers are intended for installation only in a
136). Do not remove the power supply
114