Barco HDF W Series Service Manual page 296

18. Fan replacement procedures
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Image 18-8
Remove cold mirror
4. Remove both nuts at the left side (reference 3).
Support the assembly while removing the nuts.
5. Slide out the cold mirror assembly.
6. Turn out the 4 fixation screws (reference 1).
Take off the fan protection grid (reference 2) and remove the fan (reference 3.
Image 18-9
7. Place new fan on the assembly with the arrow pointing to downwards.
8. Place the protection grid on the fan and drive in the 4 fixation screws.
9. Re-install the cold mirror assembly.
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R5905312 HDF W SERIES 24/01/2013