Juniper MX960 - Page 647

9. Dress the power cords appropriately. Verify that the power cord does not block the air exhaust and
access to router components, and that they do not drape where people could trip on them.
10. Move the AC input switch above the power supply to the on (—) position.
Figure 237: MX960 AC Power Input Mode Switch
g100782
11. If the power supply is correctly installed and functioning normally, the INP OK, DC OK LEDs light
steadily, and the PS FAIL LED is not lit. See Table 113 on page 340.
Table 117: MX960 or High-Voltage Second-Generation Universal Power Supply LEDs
LEDs
Connected Inputs PS FAILDC OKINP OK
OffGreenGreenPDM connected, power
supply disconnected
OffGreenOffPDM disconnected, power
supply connected
OffGreenGreenPDM connected, power
supply connected
RedOffGreenPDM connected, power
supply disconnected
RedOffOffPDM disconnected, power
supply connected
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