In the TEST mode, selecting SOUND TEST causes the screen (on
which sound related BD and wiring connections are tested) to be
displayed.
Be sure to check if the sound is satisfactorily emitted from each
speaker and the sound volume is appropriate.
In the TEST mode menu, selecting C.R.T. TEST allows the screen
(on which the projector is tested) to be displayed. Although the
projector adjustments have been made at the time of shipment from
the factory, color deviation, etc., may occur due to the effect
caused by geomagnetism, the location building's steel frames and
other game machines in the periphery. By watching the test mode
screen, make judgment as to whether an adjustment is needed. If
it is necessary, adjust the projector by referring to Section
13.
Perform the above inspections also at the time of monthly inspection.