Barco DP2K-12C, Руководство по обслуживанию

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4. Troubleshooting
Code 5020: “system - read projector identi fi cation failed” (Error)
Situation Solution
Corrupt or invalid Projector ID card
(reference 1 of image 4-7) Contact Barco for further actions.
Cinema Controller failure.
Reseat the Cinema Controller board. If problem persists, replace the Cinema Controller
Board.
Backplane failure Replace the backplane.
1
Image 4-7
Projector identi
fi cation
Code 5042: “cold mirror fan - speed too low” (Error)
Situation Solution
Wire unit (reference 1 image 4-8)
of the Cold Mirror fan (reference 2
image 4-8) disconnected. Remove the left cover of the projector and check the connection of the wire unit of the
fan below the Cold Mirror.
Wire unit of the fan units (reference
5 image 4-8) disconnected from the
Signal Backplane. Remove the front cover and front dust fi lter from the projector and check if the wire unit
(reference 5 image 4-8) is inserted in the Signal Backplane.
Blocked fan (reference 2 image 4-8). Unblock the fan. Ensure that the fan can turn freely.
Damaged wire unit. Check if the wire unit of the fan is not damaged. Repair if possible, otherwise replace
with new one.
Malfunction Fan Control board. Replace the Fan Control board. See "Removing a board in the card cage", page 213.
Fan end of life. Replace the fan. See chapter "Cold mirror fan", page 327.
Image 4-8
Cold mirror fan connection
32 R5905043 DP2K-12C/11CX 19/02/2018