Barco Galaxy 4 Long Life+ R9040355, Руководство пользователя

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3. Installation Guidelines
Image 3-14
Rotate the Scheimpflug Locking Plate to get access to the Scheimpflug Bolts
3.7.6.1.3 Top–Bottom Scheimpflug Adjustment
How to start the Top–Bottom Scheimpflug Adjustment?
1. Find out whether the centre-top or centre-bottom area of the image is focused in front of the screen. To do this, hold the piece
of white cardboard parallel to the screen plane and displace it from the screen towards the projector, along the line joining the
centre of the screen and the projection lens.
2. Is the centre-top area of the image focused in front of the screen?
If yes, Proceed with the Centre–Top Scheimpflug Adjustment.
If no, The centre-bottom area of the image is focused in front of the screen, proceed with the Centre–Bottom Scheimpflug Ad-
justment.
Centre–Top Scheimpflug Adjustment
1. Unscrew bolts A and B (max 1/8
th
of a turn) and screw bolts C and D by approximately the same amount. (image 3-15, im-
age 3-16)
2. Check if the top area of the image is still focused in front of the screen.
3. Repeat steps 1 and until the centre-top of the image is focused on the screen, together with the centre and centre-bottom areas).
A
B
C
D
Image 3-15
Unscrew bolts A and B and screw bolts C and D.
22 R5976780 GALAXY SXGA+ SERIES 14/10/2005