Juniper Networks J-series Services Router J2320 - Manual (Page 214)

1. Locate a replacement power cord with the type of plug appropriate for your
geographical location (see “AC Power, Connection, and Power Cord
Specifications” on page 109).
2. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and
connect the strap to the ESD point on the chassis, or to an outside ESD point if
the router is disconnected from earth ground. For more information about ESD,
see “Preventing Electrostatic Discharge Damage” on page 251.
3. Press and release the power button to power off the router. Wait for the POWER
LED to turn off.
NOTE: If the power supply is a redundant power supply in a J6350 Services Router,
you can leave the router powered on and power flowing in the other power supply.
4. Unplug the power cord from the power source receptacle.
5. Unplug the power cord from the appliance inlet on the power supply faceplate.
6. Insert the appliance coupler end of the replacement power cord into the appliance
inlet on the power supply faceplate.
7. Insert the power cord plug into an AC power source receptacle.
NOTE: Each power supply must be connected to a dedicated AC power feed. For
information about connecting to AC power sources, see “Connecting
Power” on page 124.
8. Verify that the power cord does not block access to Services Router components
or drape where people might trip on it.
9. Press and release the power button to power on the router. Verify that the POWER
LED lights steadily.
Removing an AC Power Supply from J6350 Routers
The power supplies are located at the right rear of the chassis. A power supply weighs
2.4 lb (1.1 kg).
To remove an AC power supply from a J6350 Services Router (see
Figure 91 on page 193):
1. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and
connect the strap to the ESD point on the chassis, or to an outside ESD point if
the router is disconnected from earth ground. For more information about ESD,
see “Preventing Electrostatic Discharge Damage” on page 251.
2. Press and release the power button to power off the Services Router. Wait for
the
POWER LED to turn off.
192 ■ Replacing Power System Components
J2320, J2350, J4350, and J6350 Services Router Getting Started Guide