Code 5072: “lampanode fan - speed too low” (Error)

This error code is probably proceeded by the warning code: “lampanode fan - speed low”. The same troubleshooting table canbe applied to.

Situation

Solution

The wire unit (reference C) of the anode fan (reference FA) is disconnected.

Reconnect the wire unit of the anode fan. The anode fan is locatedbelow the sealed compartment of the Light Processor Unit.

The wire unit (reference FA) is disconnected from the Power Backplane.

Remove the Input & Communication unit and check if the wireunit is inserted in the Power Backplane.

Blocked fan.

Unblock the fan. Ensure the fan can turn freely.

Damaged wire unit of the fan.

Check if the wire unit of the fan is not damaged. Repair ifpossible, otherwise replace with new one.

Fan end of life.

Replace the fan.

Malfunction Fan Control Board

Replace the Fan Control Board.

Other fans are also not spinning.

Replace the SMPS Board.

Defect Power Backplane

Replace the Power Backplane.

FA

Lampanode fan. Located below the sealed compartment of the Light ProcessorUnit.

C

Wire unitconnection of the lamp anode fan.

FC

Lampcathode fan connection with the Power Backplane.

FA

Lampanode fan connection with the Power Backplane.