11. On each of the DC power input sources, switch the DC circuit breaker to the center position before
moving it to the ON position.
NOTE:
The circuit breaker may bounce back to the OFF position if you move the breaker
too quickly.
12. Observe the status LEDs on the PDM faceplate. If the PDM is correctly installed and functioning
normally, the –48V LEDs light green steadily.
Connecting an MX2000 DC Router Power Distribution Module (240 V
China) Cable
WARNING:
Before performing DC power procedures, disconnect all power sources.
To ensure that all power is OFF, locate the circuit breaker on the panel board that
services the DC circuit, switch the circuit breaker to the OFF position, and tape the
switch handle of the circuit breaker in the OFF position.
To connect the DC (240 V China) source power cables (CBL-PWR-240V-CH) to the router:
1. Switch off the dedicated customer site circuit breakers. Ensure that the voltage across the DC power
source cable leads is 0 V and that there is no chance that the cable leads might become active during
installation.
2. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to
one of the ESD points on the chassis.
NOTE:
If the DC PSMs (240 V China) are installed in the router, make sure the power
switches on all PSMs are turned to the off (O) position.
3. Plug the power cord into the power sockets on the DC PDM (240 V China). Refer to Figure 1. Press
the latch on the side of the power cable before pushing it in. Apply slight pressure so that the power
cord is firmly seated in the power socket until you feel it engage. As you plug in each power cord, the
power LED for the socket lights up green.
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Summary of Contents for MX2010
Page 1: ...MX2010 Universal Routing Platform Hardware Guide Published 2019 12 03...
Page 28: ......
Page 30: ...MX2010 Power System Description 95 MX2010 Cooling System Description 45 4...
Page 144: ...MX2010 DC Power 48 V System Electrical Specifications 201 122...
Page 146: ......
Page 233: ......
Page 273: ...Figure 98 Loading the MX2010 Router into the Rack g007436 256...
Page 294: ...Figure 113 Reinstalling an AC Power Distribution Module g007440 D 277...
Page 295: ...Figure 114 Reinstalling a DC Power Distribution Module 48 V D g007432 278...
Page 373: ...4 PART Installing and Replacing Components Installing Components 359 Replacing Components 429...
Page 374: ......
Page 620: ......
Page 715: ...6 PART Troubleshooting Hardware Troubleshooting Components 703...
Page 716: ......
Page 744: ......
Page 772: ......
Page 775: ...763...
Page 783: ...772...
Page 796: ...Jewelry Removal Warning 787...
Page 799: ...Operating Temperature Warning 790...
Page 808: ...DC Power Disconnection Warning 799...
Page 812: ...DC Power Wiring Sequence Warning 803...