Code 20459: “LDM2 – Heatsink PFC temperature too high”

Situation	Solution
Problem with cooling of LDM 2	Check the projector filters. Clean or replace them if necessary. Check LDM 2 fans. Replace them if necessary. See service procedure "Removing a fan from an LDM".
Malfunction LDM 2	Replace LDM 2. See service procedure "Replacing LDM 2".

Situation

Solution

Problem with cooling of LDM 2

Check the projector filters. Clean or replace them if necessary.

Check LDM 2 fans. Replace them if necessary. See service procedure "Removing a fan from an LDM".

Malfunction LDM 2

Replace LDM 2. See service procedure "Replacing LDM 2".