Juniper MX240 Hardware Manual page 376

MX240 3D Universal Edge Router Hardware Guide
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NOTE: The circuit breaker may bounce back to the off (
move the breaker too quickly.
Observe the status LEDs on the power supply faceplate. If the power supply is correctly
installed and functioning normally, the
green steadily.
Preventing Electrostatic Discharge Damage to an MX240 Router on page 444
DC Power Cable Specifications for the MX240 Router on page 160
DC Power Disconnection Warning for M Series, MX Series, and T Series Routers
DC Power Wiring Sequence Warning for M Series, MX Series, and T Series Routers
MX240 DC Power Electrical Safety Guidelines
, , and
PWR OK BRKR ON INPUT OK
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LEDs light