Figure 104: Installing A Dc Power Supply In The Router - Juniper mx240 Hardware Manual

MX240 3D Universal Edge Router Hardware Guide
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Verify that the
11. INPUT OK
On each of the DC power supplies, switch the DC circuit breaker to the center position
12.
before moving it to the on (
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.
NOTE: If more than one power supply is being installed, turn on all power
supplies at the same time.
NOTE: An SCB must be present for the

Figure 104: Installing a DC Power Supply in the Router

LED on the power supply is lit green.
— ) position.
,
PWR OK BRKR ON
PWR OK
) position if you
O
, and LEDs light
INPUT OK
LED to go on.
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