ENGLISH - 9
Adjusting the installation angle
zIt is possible to adjust the horizontal swing and also the horizontal and vertical tilt of the ceiling mount bracket.
zFor the projector with the lens shift function, check that the projector lens is in the standard position*1, and ad-
just the positioning of the projected image and the screen.
zWhile referring to the operating instructions for the projector, project a picture onto the screen and then adjust
the picture size and focus. After making these adjustments, adjust the ceiling mount bracket angle.
*1 For the projector with the lens shift function, standard position is a state when the lens position is in the center
(lens center).
■If the picture is too far to the left or right of the screen
1 Loosen the bracket xing screw in the attachment
plate, turn the projector right and left to perpendicu-
larly align the center of the screen with the center of
the image.
2 Once the picture is positioned correctly, securely
tighten the bracket xing screw with the ngers.
Attention
zDo not loosen the bracket xing screw too much,
otherwise the projector may fall down.
zFor the projector with the lens shift function, it can
also be adjusted by using the lens shift function.
■If the picture is too far to the top or bottom of the screen
1 Loosen the captive washer hex head bolts at the
sides of the projector mount bracket (one at each
side) and also loosen the angle xing screw (1), and
then move the rear of the projector up or down to
adjust the position of the picture with respect to the
screen.
2 Once the picture is positioned correctly, securely
tighten the captive washer hex head bolts (one at
each side) and the angle xing screw (1).
Attention
zDo not loosen the captive washer hex head bolts
and the angle xing screw too much, otherwise
the projector may fall down.
■If the picture is tilted to the left or right
1 Loosen the captive washer hex head bolts at the
front and rear of the projector mount bracket (two
at each end), and adjust the left and right tilt of the
projector, to correct the projected image.
2 Once the picture is positioned correctly, securely
tighten the captive washer hex head bolts (two at
each end).
Attention
zDo not loosen the captive washer hex head bolts
too much, otherwise the projector may fall down.
Note
zIf there is still vertical keystone distortion after adjusting the angle of the ceiling mount bracket and Keystone in
the Position on screen menu has not been adjusted, the screen and projector are not correctly aligned. Check
the standard installation dimensions while referring to “Standard installation dimensions” on the installation
instruction of the projector mount bracket. Or adjust keystone on the projector.
Attention
zAfter checking the position adjustments, check that the screws have been tightened to the torques specied on page 5.
Bracket xing screw
Rear
Rotation range ±5°
Captive washer
hex head bolts
(one each at the
left and right)
Angle xing
screw (M4)
5° upward
To the screen
15° downward
From center of attachment plate to center of rotation
9.5 (3/8″)
Captive washer hex
head bolts (two each
at each end) Rear
±10 °
