## 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.

The power LED is on the back of the DSP.

### Chassis Status

Status | Action
--- | ---
| No power is applied. Check that power cables are connected securely.
| Power is applied and chassis is operating normally. No action required.
| Chassis requires attention. The chassis or one of the cards has a failure.

### Fan Status

Status | Action
--- | ---
| 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.
| Power is applied and chassis is operating normally. No action required.
| Failure of one or both fans. Check that each fan can operate.

### Power Supply Status

Status | Action
--- | ---
Green DC OK | 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 | Power is applied and DC output is normal. No action required.