Sega WaveRunner GP - Manual (Page 100)

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CONVERGENCE ADJUSTMENT (manual color matching)
To avoid circuitry malfunctioning due to electrical load increase, never utilize
CONVERGENCE ADJUSTMENT (Line Convergence Adjustment in particular)
for adjusting screen size changes.
There is no means to restore the Convergence Adjustment data once stored, to its
original state. To avoid changing the screen size by erroneously using
convergence adjustment, do not perform the green Line Convergence Adjustment.
As such, be sure to perform the adjustment work from this page onward by the
Technical staff and the location's Maintenance Personnel who are well versed in
such adjustment work. In the Static Convergence Adjustments, if satisfactory
adjustments can not be performed, do not make another convergence adjustments
inadvertently. Contact the office herein stated or where the product was
purchased from.
To avoid making the adjustment work ineffective, do not press the RESET
button during adjustment.
To discontinue adjustment work, keep pressing the TEST button for
approximately 3 seconds at the stage before storing the adjustment data by
pressing the WRITING button.
Should the screen be abnormally disturbed by noise due to static electricity,
etc., turn the power off without storing the adjustment data.
Pressing the or PIC - ADJ button
in the Convergence Adjustment mode
status will display the Adjustment
Menu shown right. Do not utilize this
Adjustment Menu as this is the one
applied at the factory.
Adjusting this menu causes the
Customer's adjustment range to be
deviated.
Should the menu shown right be
displayed by mistake, first choose
EXIT by using either or PIC -
ADJ button and then press the SET
button.
ADJUST MODE
SUB VSIZE
SUB HSIZE
SUB BRIGHT
EXIT
Adjustment menu used in the factory.
STOP
IMPORTANT!