Musical Instrument Owner's Manual AT90S, 80S, 60S

190
Troubleshooting
Score is not indicated proper-
ly in the display.
In the Score screen, some lyrics or
notes could extend beyond the edges
of the screen, and not be displayed.
This is not a malfunction.
- - -
The score display feature is particu-
larly unsuitable for the display of
difficult, complex musical works
that demand accurate notation.
This is not a malfunction.
p. 148
If you select a part that does not con-
tain performance data, notes will not
be displayed in the score.
Change the part that is displayed.
p. 146
Vertical lines can be seen in
the screen.
This is attributable to the design fun-
damentals of a liquid crystal display,
and does not indicate a malfunction.
Adjusting the display’s contrast can
make such lines less noticeable, so
you may want to try adjusting it.
p. 178
The Bass Range Sounds Odd,
or There Is a Vibrating Reso-
nance.
Playing at loud volumes may cause
instruments near the AT-90S/80S/
60S to resonate. Resonance can also
occur with fluorescent light tubes,
glass doors, and other objects. In par-
ticular, this problem occurs more
easily when the bass component is
S to re(Plather objg it.)TjET1 1 1 sc503.283 545.898 39.323 -107 refBT/F2 1 Tf9 0 0 9 516.4891 697.898 Tm0 0 0 sc(- - -)TjET1 1 1 sc1894383 545.898 157.63 -107 refBT/F4 1 Tf9 0 0 9 1954286 656.898 Tm0 0 (Wily lisld djustiTDgh head Reso-)Tjph cos:bes,
make as rte.n fun-