Juniper MX2008 Hardware Manual page 105

Table 39: MX2008 DC Power Supply Module LEDs
Label Color
PWR OK Green
Yellow
–
FAULT Red
–
INP0 Green
Yellow
–
INP1 Green
Yellow
–
SEE ALSO
MX2008 Router Grounding Specifications | 203
Site Electrical Wiring Guidelines for MX Series Routers | 590
MX2008 DC Power Requirements
NOTE: The MX2008, MX2010, and MX2020 routers support the same power modules (AC/DC
PSMs and AC/DC PDMs).
State Description
On PSM is functioning normally with no alarms.
On PSM controller is off with both INP0 and INP1 voltage out of range.
Off PSM is not functioning normally or the PSM controller is off.
On PSM is not functioning normally or the DC input voltage of one or more
feeds is out of range.
Off PSM is functioning normally or both the DIP switches are set to off.
On DC input is within required voltage range and the DIP switch is set to on.
On DC input is detected but voltage is out of range.
Off DC input to the PSM is not present.
On DC input is within required voltage range and the DIP switch is set to on.
On DC input is detected but voltage is out of range.
Off DC input to the PSM is not present.
105