Juniper MX2020 Hardware Manual page 656

12. Screw the retaining nut onto the AC power cord to secure it to the metal wiring compartment.
13. Using a number 2 Phillips (+) screwdriver, tighten the four captive screws on the metal AC wiring
compartment.
14. Verify that the AC power cord is not touching or blocking access to router components, and that it
does not drape where people could trip on it.
15. Remove the ESD grounding strap from the ESD points on the chassis. Connect the strap to an approved
site ESD ground point. See the instructions for your site.
16. Connect the AC power cord plug to the power source.
17. Switch on the customer site circuit breakers to provide voltage to the AC power cord.
18. Remove the ESD grounding strap from the approved site ESD grounding point. See the instructions
for your site. Reconnect the strap to one of the ESD points on the chassis.
19. Verify the LED on the PDM faceplate is lit steadily, indicating that the AC terminal block is receiving
power.
20. Switch the power switch on the PSM to the on (|) position to provide power to the router components.
NOTE: After a PDM is powered on, it can take up to 60 seconds for status indicators—such
as the LEDs on the PDM, the command output displays, and messages on the LED display
on the craft interface—to indicate that the PDM is functioning normally. Ignore error
indicators that appear during the first 60 seconds.
SEE ALSO
Removing an MX2000 Three-Phase Delta AC Power Cord
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