Yamaha DB50XG Owner's Manual page 45

Precautions
Do not expose the daughter board to direct sunlight,
excessive humidity, high temperatures, excessive dust
or strong vibrations.
Before handling the daughter board, be sure to touch a
metal surface to discharge any static electricity which
may be in your body.
When holding the daughter 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 daughter board onto a sound card,
unplug the power connector of your computer.
* Windows® and MS-DOS are registered trademarks of Microsoft® Corporation.
* SoundBlaster™ and WaveBlaster™ are trademarks of Creative Labs, Inc.
* Company names and product names in this Owner's Manual are the trademarks or registered trademarks of their respec-
tive companies and are hereby acknowledged.
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.
CANADA
THIS DIGITAL APPARATUS DOES NOT EXCEED THE "CLASS B" LIMITS FOR RADIO NOISE EMISSIONS FROM DIGITAL APPARA-
TUS SET OUT IN THE RADIO INTERFERENCE REGULATION OF THE CANADIAN DEPARTMENT OF COMMUNICATIONS.
LE PRESENT APPAREIL NUMERIQUE N'EMET PAS DE BRUITS RADIOELECTRIQUES DEPASSANT LES LIMITES APPLICABLES
AUX APPAREILS NUMERIQUES DE LA "CLASSE B" PRESCRITES DANS LE REGLEMENT SUR LE BROUILLAGE RADIOELECTRIQUE
EDICTE PAR LE MINISTERE DES COMMUNICATIONS DU CANADA.
* This applies only to products distributed by YAMAHA CANADA MUSIC LTD.
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 daughter 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 daugh-
ter board.
YAMAHA CANNOT BE HELD RESPONSIBLE
FOR DAMAGE CAUSED BY IMPROPER
CARE AND USE OF THE DAUGHTER BOARD.
FCC INFORMATION (U.S.A.)