Connecting An Mx240 Ac Power Supply Cord - Juniper MX240 Hardware Manual

NOTE: After powering off a power supply, wait at least 60 seconds before turning it back
on. After powering on a power supply, wait at least 60 seconds before turning it off.
If the system is completely powered off when you power on the power supply, the Routing
Engine (or RCB) boots as the power supply completes its startup sequence. If the Routing
Engine finishes booting and you need to power off the system again, first issue the CLI
request system halt command.
After a power supply is powered on, it can take up to 60 seconds for status indicators—such
as the status LEDs on the power supply and the show chassis command display—to indicate
that the power supply is functioning normally. Ignore error indicators that appear during
the first 60 seconds.
12. On the external management device connected to the Routing Engine, monitor the startup process to
verify that the system has booted properly.
SEE ALSO
Installing an MX240 DC High-Capacity Power Supply
Replacing an MX240 DC Power Supply Cable | 393
Preventing Electrostatic Discharge Damage to an MX240 Router | 467
DC Power Cable Specifications for the MX240 Router | 65

Connecting an MX240 AC Power Supply Cord

To connect the AC power cord:
1. Locate a replacement power cord with the type of plug appropriate for your geographical location (see
"AC Power Cord Specifications for the MX240 Router" on page
2. Connect the power cord to the power supply.
3. Insert the power cord plug into an external AC power source receptacle.
51).
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