PSR-S900/S700 Owner’s Manual
16
Introduction
Playing the Keyboard

Power Supply

1Make sure that the instrument’s STANDBY/ON switch is set to
STANDBY (off).
2Connect one end of the AC cable to the power adaptor.
3Connect the power adaptor’s DC plug to the instrument’s DC IN ter-
minal on the rear panel.
4Connect the other end (normal AC plug) to the nearest electrical out-
let.
WARNING
• (PSR-S900) Use the speci-
fied adaptor (PA-300B/PA-
300 or an equivalent recom-
mended by Yamaha) only.
• (PSR-S700) Use the speci-
fied adaptor (PA-301/PA-
300B/PA-300 or an equiva-
lent recommended by
Yamaha) only.
(PSR-S900/S700) The use of
an incompatible adaptor
may cause irreparable dam-
age to the PSR-S900/S700,
and may even pose a seri-
ous shock hazard! ALWAYS
UNPLUG THE AC ADAPTOR
FROM THE AC POWER OUT-
LET WHEN THE PSR-S900/
S700 IS NOT IN USE.
CAUTION
Never interrupt the power sup
-
ply (e.g. unplug the AC adap-
tor) during any PSR-S900/S700
record operation! Doing so can
result in a loss of data.
CAUTION
Even when the switch is in the
“STANDBY” position, electric-
ity is still flowing to the
instrument at a minimum
level. When not using the
PSR-S900/S700 for an
extended period of time, be
sure to unplug the AC power
adaptor from the wall AC out-
let.
LAN
To electrical outlet
DC IN