User`s manual

GENERAL PRECAUTIONS

Prior to using the Control Board BD2-1220/1221, be sure to read this User’s

Manual thoroughly. Please keep it handy so that you can refer to it whenever

necessary.

1. The information contained herein may be changed without prior notice.

2. Reproduction of part or all of the User’s Manual without permission is strictly prohibited.

3. Never service, disassemble, or repair parts that are not described in the User’s Manual.

4. Note that CBM shall not be responsible for any damages attributable to incorrect

operation/handling or improper operation environments, which are not specified in the

User’s Manual.

5. Operate this control board only in the manners as described in the User’s Manual;

otherwise, accidents or problems could possibly occur.

6. Data are basically temporary; they cannot be stored or saved for a long time or

permanently. Please note that CBM shall not be responsible for any damages or lost

profits resulting from the loss of data attributable to accidents, repairs, tests, and so on.

7. If you have any questions, or notice any clerical errors or omissions regarding the

information in the User’s Manual, please contact your CBM dealer.

8. Please note that CBM shall not be responsible for any results or effects resulting from

operation of this control board even if the information in the User’s Manual is properly

observed.

SAFETY PRECAUTIONS

— WHICH SHOULD BE STRICTLY OBSERVED

In order to help prevent safety hazards to operators or any other persons and

damages to property, special warning symbols are used in this User’s

Manual to indicate important items to be strictly observed. The following

describes possible hazards that could result from abuse of this product or

negligence of the safety cautions:

Negligence of the precautions indicated by this symbol may

result in injuries or damages to property.

CAUTION

Negligence of the precautions indicated by this symbol may

result in death or serious injuries.

WARNING

This is a symbol mark used to alert your attention to important items.