Barco DP2K-12C Service Manual page 37

Code 5043: "cold mirror fan - speed low" (Warning)
Situation
Blocked fan (reference 2 image 4-8).
Damaged wire unit.
Malfunction Fan Control board.
Fan end of life.
Code 5053: "engine fan - speed low " (Warning)
Situation
Blocked fan (reference 1 image 4-9).
Damaged wire unit.
Malfunction Fan Control board.
Fan end of life.
Image 4-9
Light processor compartment fan
Code 5072: "lamp anode fan - speed too low" (Error)
Situation
Wire unit (reference 1image 4-10) of
the Anode Fan is disconnected.
Wire unit (reference 3 image 4-10)
of the fan units is disconnected from
the Signal Backplane.
Blocked Anode Fan (reference 2
image 4-10).
Damaged wire unit.
Malfunction Fan Control board.
Anode fan (reference 2 image 4-10)
end of life.
R5905043 DP2K-12C/11CX 19/02/2018
Solution
Unblock the fan. Ensure that the fan can turn freely.
Check if the wire unit of the fan is not damaged. Repair if possible, otherwise replace
with new one.
Replace the Fan Control board. See "Removing a board in the card cage", page 213.
Replace the fan. See chapter "Cold mirror fan", page 327.
Solution
Unblock the fan. Ensure that the fan can turn freely.
Check if the wire unit of the fan is not damaged. Repair if possible, otherwise replace
with new one.
Replace the Fan Control board. See "Removing a board in the card cage", page 213.
Replace the fan. See chapter "Light processor compartment fan", page 316.
Solution
Remove the left side cover of the projector and check the connection of the Anode Fan.
Remove the front cover and front dust filter from the projector and check if the wire unit
(reference 53 image 4-10) is inserted in the Signal Backplane.
Check if the Anode Fan is not blocked. Ensure that the Anode Fan can turn freely.
Check if the wire unit of the Anode Fan is not damaged. Repair if possible, otherwise
replace with new one.
Replace the Fan Control board. See "Removing a board in the card cage", page 213.
Replace the Anode Fan.
4. Troubleshooting
33