3○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○YAMAHA is not responsible for damage caused by improper handling or operation.■LocationDo not expose the instrument to the followingconditions to avoid deformation, discoloration, or more serious damage.● Direct sunlight (e.g. Near a window). ● High temperatures (e.g. Near a heat source, out-side, or in a car during the daytime).● Excessive humidity. ● Excessive dust.
● Strong vibration.■Power Supply● Turn the power switch OFF when the instrumentis not in use.● An AC adaptor, if used (the PSR-320/420 runsfrom either batteries or an optional AC adaptor), should be unplugged from the AC outlet if the instrument is not to be used for an extended pe- riod of time.● Unplug the AC adaptor during electric storms. ● Avoid plugging the AC adaptor into the same ACoutlet as appliances with high power consump- tion, such as electric heaters or ovens.
Yamaha PSR-320 User Manual. Taking care of your portatone. Yamaha Synthesizers. Manuals Directory ManualsDir.com - online owner manuals library. Your PortaTone will give you years of playing pleasure if you follow the simple rules given below: Share.