Sony VPH-722Q1 Operating Instructions Manual page 12

Installation and preliminary adjustments should be performed by
qualified Sony personnel.
If the projector is installed on the desk or on the floor using the
pedestal, It can be easily moved but it may be necessary to readjust
the registration if it is.
as Turn the POWER switch on.
@ Turn the PROJECTOR switch on.
When the VPR-722 remote controller is used with the projec-
tor, turn the VPR-722's PROJECTOR switch on.
The green pilot lamp wilt light.
© Set the NORMAL/TEST switch to TEST.
A bullt-In cross-hair test pattern will be displayed.
td} Check that the test pattern is centered and focused on the
screen.
{f not, move the projector slightly so that the pattern Is
displayed clearly.
out of
focus and
registration
- 'horizontal center
=
7
4
'
H ' ' mark,
J
,
,
e
preeceg se mm,
For the appropriate
distance between the
projector and the
screen, see page 5.
8 Check that the red, green and biue lines converge
so that the pattern Is seen-as white.
If not, adjust the registration as follows:
Turn these controls Turn these controls
so that the red and so that the red and
blue vertical lines blue horizontal lines
converge with the converge with the
green line. : green line.
R B R B .
LH CENT! Ly cent—
Clockwise rotation Clockwise rotation
moves the respective moves the respective
line to the right. line upward. :
Repeat the adjustment until the pattern appears white.
6 ] After the adjustment is complete, set the TEST/NORMAL switch to NORMAL.
12