This is the user guide for CTK1100/1150ES1B, which includes the product's functions, usage methods and precautions.
This document is the official User's Guide for the Casio CTK-1100, CTK-1150, and CTK-1200 electronic keyboards. It provides comprehensive instructions on setting up the instrument, including battery installation and AC adaptor usage.
The guide details essential safety precautions regarding batteries, the AC adaptor, and general handling to prevent injury or damage. It also covers basic operational guidelines for using the keyboard safely.
Do not rub your eyes, rinse them with water, and contact a physician immediately.
Always unplug the AC adaptor from the wall outlet first to prevent damage, fire, or electric shock.
Never place heavy objects on it, subject it to heat, modify it, bend it excessively, twist or stretch it.