This Japanese user manual for the Casio LK-103 electronic keyboard covers the safety precautions section. It gives warnings and cautions for the AC adapter, batteries, placement, the LCD display, volume, health, maintenance, moving the instrument, and the separately sold stand.
It also lists signs of depleted batteries, such as dim lamps, power not turning on, lower volume, changed sound quality, and a dim or flickering LCD. This manual is written in Japanese.
| Power outlet | AC 100 V, 50/60 Hz |
|---|---|
| Display | LCD panel |
Use only the AC adapter specified for this instrument.
Unplug the AC adapter from the outlet and confirm that all other external connection cables are disconnected.
Wash with clean running water for at least 15 minutes, then consult a doctor.