Replacing A T1600 Three-Phase Delta Ac Power Supply Cord - Juniper T1600 Hardware Manual

T1600 Core Router Hardware Guide
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Replacing a T1600 Three-Phase Delta AC Power Supply Cord

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Remove the ESD grounding strap from the approved site ESD grounding point. See
20.
the instructions for your site. Reconnect the strap to one of the ESD points on the
chassis.
Verify that the LED on the power supply faceplate is lit steadily, indicating that
AC OK
21.
the AC terminal block is receiving power.
Switch the power switch on the power supply to the
22.
to the router components.
Verify that the LED on the power supply faceplate is lit steadily, indicating that
DC OK
23.
the power supply is correctly installed and is functioning properly. The
blinks momentarily, then lights steadily.
NOTE: After a power supply is powered on, it can take up to 60 seconds
for status indicators—such as the LEDs on the power supply, the command
output displays, and messages on the LED display on the craft interface—to
indicate that the power supply is functioning normally. Ignore error
indicators that appear during the first 60 seconds.
Figure 169: Installing a Three-Phase Delta AC Power Supply
T1600 Three-Phase Delta and Wye AC Power Supply Overview on page 65
T1600 Three-Phase Delta and Wye AC Power Supply LEDs on page 68
Troubleshooting the T1600 Power System on page 185
T1600 Preventing Electrostatic Discharge Damage on page 312
The T1600 router has either one nonredundant power supply or two redundant,
load-sharing power supplies. An AC power supply cord on a redundant power supply is
hot-insertable and hot-removable. When a redundant power supply is powered down,
position ( ) to provide power
ON |
DC OK LED
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