Juniper Networks J-series Services Router J2320 - Manual (Page 151)

Figure 66: Connecting DC Power to the J4350 or J6350 Services Router
Powering a Services Router On and Off
To power on a Services Router, press the power button. The Routing Engine boots
as the power supply completes its startup sequence. The
POWER LED lights during
startup and remains on steadily when the router is operating normally.
To power off a Services Router, you can shut it down in one of the following ways:
■ Graceful shutdown—Press and release the power button. The router begins
gracefully shutting down the operating system and then powers itself off.
■ Immediate shutdown—Press the power button and hold it for more than
5 seconds. The router immediately powers itself off without shutting down the
operating system.
To remove power completely from the router, unplug the AC power cord or switch
off the DC power source. The power button on the Services Router is a standby power
switch. If the router is connected to a power source when you press the power button
to power the router off, the router remains in standby mode and a small amount
(5 V and 3.3 V) of standby voltage is still available in the chassis.
Powering a Services Router On and Off ■ 129
Chapter 6: Installing and Connecting a Services Router