Overview Of Ti Loop Left; Dichroic Filter B/Y; Barrel Pw Lens Assy - Barco F90 Service Manual

22.2.2 Overview of TI loop left

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Image 22-5
1 Dichroic filter B/Y
2 Barrel Phosphor lens
3 Blue depolarizer
4 Mirror blue roundabout
5 Blue loop lens 3
6 Blue loop lens 4
7 Diffuser blue loop
8 RGBY Converging lens

22.2.3 Dichroic Filter B/Y

1. Gently lift out the mirror by pulling the two wedges. NOTE the small red dot on the mirror corner indicating the direction of the
dichroic filter.
Image 22-6

22.2.4 Barrel PW Lens assy

This kit contains two lenses (A & B). These were earlier assembled and offered as two separate assemblies.
This has now been improved; one assembly now contains both lenses.
1. Remove screw (TX08 M2.5x6)
2. Remove the clips holding lens in place.
3. Gently lift out the lens.
The trace for focus adjustment screw should be pointing UP through Engine Blue Loop Top in TI Loop Left
4. Mount the lens back in the trace in Engine Blue Loop bottom, see picture.
723–0016 F90 01/12/2017
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22. TI Loop
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