This manual provides safety warnings and operational guidelines for the Casio CTK-531/541 keyboard. It covers safe handling of the device, including precautions for power supply, battery use, and preventing damage from moisture or physical impact. It also includes instructions for maintenance and proper disposal of the device.
The manual emphasizes safety symbols and their meanings, such as warnings for electrical hazards and instructions for proper handling. It advises users to avoid placing the device on unstable surfaces, near water, or in high-humidity areas. It also includes specific instructions for handling batteries and AC adapters to prevent fire or electric shock. This manual is written in Japanese.
Turn off the power, unplug the AC adapter, remove the battery if present, and contact a Casio service station.
Use only the specified AC adapter; otherwise, it may cause fire or electric shock.
Turn off the power, unplug the AC adapter, remove any batteries, and contact a Casio service station.
Turn off the power, unplug the AC adapter, remove any batteries, and contact a Casio service station.