This document is a product manual that introduces the features of LK210/215AR1B A.
The document serves as a user's guide for the Casio LK-210 and LK-215 electronic musical instruments. It begins with important safety notices regarding FCC regulations, battery usage, and AC adaptor handling to prevent fire or electric shock hazards.
Subsequent sections detail specific safety precautions covering topics such as smoke detection, water exposure, disassembly prohibitions, and proper placement of the instrument on stands to ensure safe operation.
Do not rub your eyes, rinse them with water, and contact a physician immediately.
You must always unplug the AC adaptor from the wall outlet first.