About Data Services Platform LEDs

The Data Services Platform has three sets of LEDs to show the status of the chassis, the fans, and the power supplies. The chassis and fan LEDs are on the front of the DSP.

A line drawing of the Data Services Platform's view from the front. Chassis and Fan LEDs are on the left side.

The power LED is on the back of the DSP.

A line drawing of the Data Services Platform's view from the back. The Power LED is on the left side.

Chassis Status

Status
Action

Two light-emitting diodes in a row, both off.

No power is applied.
Check that power cables are connected securely.

Two light-emitting diodes in a row, first one is on and second one is off.

Power is applied and chassis is operating normally.
No action required.

Two light-emitting diodes in a row, both on.

Chassis requires attention.
The chassis or one of the cards has a failure.

Fan Status

Status
Action

Two light-emitting diodes in a row, both off.

No power is applied.
  • Check that power cables are connected securely.
  • Check that the fan assembly is seated properly.
  • Check whether one of the fans or the assembly is defective.

Two light-emitting diodes in a row, first one is on and second one is off.

Power is applied and chassis is operating normally.
No action required.

Two light-emitting diodes in a row, both on.

Failure of one or both fans.
Check that each fan can operate.

Power Supply Status

Status
Action
Green
DC OK

empty circle - indicates light emitting diode is off.

No power is applied, or module has failed.
  • Check that power cables are connected securely.
  • Check that the power module is functioning.
Green
DC OK

filled circle - indicates light emitting diode is on.

Power is applied and DC output is normal.
No action required.