R5906848 /04 DP2K SLP Series298
Image 25-7
Image 25-8
Code 5043: “Cold mirror fan - speed low”
Situation Solution
Blocked fan Unblock the fan. Ensure that the fan can turn freely (reference 3Image 25-
9).
Damaged wire Check if the wire of the fan is not damaged. Repair if possible, otherwise
replace with new one (reference 4 Image 25-10).
Fan end of life Replace the fan. See service manual chapter “Replacement of the Cold
Mirror fan”, page 88.
Malfunction Cinema Controller Replace the Cinema Control board. See service manual chapter
“Replacement of the Cinema Controller”, page 217.
Image 25-9
Image 25-10
Code 5053: “Engine fan - speed low ”
Situation Solution
Blocked fan of the Light
Processor compartment.
Unblock the fan. Ensure that the fan can turn freely (reference 1 Image 25-
11).
Damaged wire of the fan of the
Light Processor compartment.
Check if the wire unit of the fan is not damaged. Repair if possible,
otherwise replace with new one (reference 5 Image 25-12).
Troubleshooting