Juniper MX2010, Hardware Manual

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Table 35: MX2010 AC Power Supply Module LEDs
Description State Color Label
Power is functioning normally with no alarms. On Green PWR OK
PSM controller is functioning normally. On Yellow
PSM is not functioning normally or the AC input voltage is out of range. Off —
PSM is not functioning normally or the AC input voltage is out of range. On Red FAULT
PSM is functioning normally. Off —
AC input is within the required voltage range and the DIP switch is set to
on.
On Green INP0
AC input is out of the required voltage range. On Yellow
AC input to the PSM is not present. Off —
AC input is within the required voltage range and the DIP switch is set to
on.
On Green INP1
AC input is out of the required voltage range. On Yellow
AC input to the PSM is not present. Off —
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MX2010 DC Power Distribution Module (-48 V) Description
In the DC power configuration, the router contains up to two DC power distribution modules (PDMs)
located at the rear of the chassis in slots PDM0/Input0 and PDM1/Input1 (bottom to top). A minimum
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