Important!

Please note the following important information before using this product.

Before using the optional AC Adaptor to power the unit, be sure to check the AC Adaptor for any damage first. Carefully check the power cord for breakage, cuts, exposed wire and other serious damage. Never let children use an AC adaptor that is seriously damaged.

Never attempt to recharge batteries.

Do not use rechargeable batteries.

Never mix old batteries with new ones.

Use recommended batteries or equivalent types.

Always make sure that positive (+) and negative (–) poles are facing correctly as indicated near the battery compartment.

Replace batteries as soon as possible after any sign they are getting weak.

Do not short-circuit the battery terminals.

The product is not intended for children under 3 years.

Use only a CASIO AD-5 (for CTK-4000) or AD-12 (for CTK-5000) adaptor.

The AC adaptor is not a toy.

Be sure to disconnect the AC adaptor before cleaning the product.

This mark applies in EU countries only.

Manufacturer:

CASIO COMPUTER CO.,LTD.

6-2, Hon-machi 1-chome, Shibuya-ku, Tokyo 151-8543, Japan

Responsible within the European Union:

CASIO EUROPE GmbH

Bornbarch 10, 22848 Norderstedt, Germany

Company and product names used in this manual may be registered trademarks of others.

Any reproduction of the contents of this manual, either in part or its entirety, is prohibited. Except for your own, personal use, any other use of the contents of this manual without the consent of CASIO is prohibited under copyright laws.

IN NO EVENT SHALL CASIO BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS INTERRUPTION, LOSS OF INFORMATION) ARISING OUT OF THE USE OF OR INABILITY TO USE THIS MANUAL OR PRODUCT, EVEN IF CASIO HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

The contents of this manual are subject to change without notice.

English

E-1