Lighting Mirror: Vertical (Y) Adjustment; Focus: Relay Tube Lens Focus Adjustment - Barco F70 Service Manual

Image 10-2

10.4 Lighting Mirror: Vertical (y) Adjustment

Turn knob (B) with fingers to adjust mirror vertically until no horizontal band is present in upper or lower edge
of image
Image 10-3

10.5 Focus: Relay tube lens focus adjustment

Adjust NUBs (A&B) until the edges of both bands are visible in the projected image (See above picture A).
• - Turn stub screw counter clockwise to loosen (1)
• - Adjust by pushing stub laterally up/down (2) to find the focal point where vertical band achieves the best
focus.
• - Turn stub screw CW to lock adjustment.
Finalize operation by repeating mirror horizontal adjustment.
Image 10-4
1
2
Image 10-5: Focus adjustment location
Optical adjustments
723–0018 /02 F70 61