This document introduces the use of the WK3100 product.
This document is the official User's Guide for the Casio WK-3000, WK-3100, and WK-3500 electronic musical instruments. It provides essential guidelines laid down by FCC rules for use in the U.S.A., including warnings regarding radio frequency interference and proper installation procedures to prevent harmful interference with radio communications.
The guide details critical safety precautions before using the instrument, such as checking the AC adaptor for damage, avoiding the use of rechargeable batteries, and ensuring correct battery polarity. It also explains various symbols used throughout the manual to indicate danger, warning, or caution levels regarding electrical shock, fire risks, and physical injury.
No, never mix old batteries with new ones to prevent leakage or explosion risks.
Do not rub your eyes, rinse them with water, and contact your physician immediately.
Always unplug the AC adaptor from the wall outlet first to prevent damage, fire, and electric shock.
Never place heavy objects on it, subject it to heat, modify it, bend it excessively, twist it, or stretch it.