2
Precautions
●Do not expose the plug-in board to direct sunlight, ex-
cessive humidity, high temperatures, excessive dust or
strong vibrations.
●Before handling the plug-in board, be sure to touch a
metal surface to discharge any static electricity which
may be in your body.
●When holding the plug-in board, do not touch the in-
side area of the circuit board or apply excessive pres-
sure to the board, and be sure to protect the board from
contact with water or other liquids.
●Before installing the plug-in board onto a tone genera-
tor/sound card, unplug the power connector of your com-
puter.
●Before connecting the computer to other devices, turn
off the power switches of all devices.
●Yamaha is not responsible for loss of data through com-
puter malfunctions or operator actions.
●The plug-in board contains no user-serviceable parts,
so never touch the inside area of the circuit board or
tamper with the electronic circuitry in any way. Doing
so may result in electrical shock or damage to the plug-
in board.
YAMAHA CANNOT BE HELD RESPONSIBLE
FOR DAMAGE CAUSED BY IMPROPER
CARE AND USE OF THE PLUG-IN BOARD.
FCC INFORMATION (U.S.A.)
1. IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT!
This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications
not expressly approved by Yamaha may void your authority, granted by the FCC, to use the product.
2. IMPORTANT: When connecting this product to accessories and/or another product use only high quality shielded cables.
Cable/s supplied with this product MUST be used. Follow all installation instructions. Failure to follow instructions could void
your FCC authorization to use this product in the USA.
3. NOTE: This product has been tested and found to comply with the requirements listed in FCC Regulations, Part 15 for Class
”B” digital devices. Compliance with these requirements provides a reasonable level of assurance that your use of this product
in a residential environment will not result in harmful interference with other electronic devices. This equipment generates/
uses radio frequencies and, if not installed and used according to the instructions found in the users manual, may cause
interference harmful to the operation of other electronic devices. Compliance with FCC regulations does not guarantee that
interference will not occur in all installations. If this product is found to be the source of interference, which can be determined
by turning the unit ”OFF” and ”ON”, please try to eliminate the problem by using one of the following measures:
Relocate either this product or the device that is being affected by the interference.
Utilize power outlets that are on different branch (circuit breaker or fuse) circuits or install AC line filter/s.
In the case of radio or TV interference, relocate/reorient the antenna. If the antenna lead-in is 300 ohm ribbon lead, change
the lead-in to co-axial type cable.
If these corrective measures do not produce satisfactory results, please contact the local retailer authorized to distribute this
type of product. If you can not locate the appropriate, please contact Yamaha Corporation of America, Electronic Service
Division, 6600 Orangethorpe Ave, Buena Park, CA 90620
* This applies only to products distributed by YAMAHA CORPORATION OF AMERICA.
* The company names and product names in this Owner’s Manual are the trademarks or regis-
tered trademarks of their respective companies.
* The screens as illustrated in this owner’s manual are for instructional purposes only, and may
appear somewhat different from the ones of your instrument.

CANADA

This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
• This applies only to products distributed by Yamaha Canada Music Ltd.
• Ceci ne s’applique qu’aux produits distribués par Yamaha Canada Musique Ltée.