Backup Battery - Yamaha DME4io-ES Service Manual

DME4io-ES/DME8i-ES/DME8o-ES
This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic
service procedures inherent to the industry, and more specifically Yamaha Products, are already known and understood by the users,
and have therefore not been restated.
WARNING : Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, de-
struction of expensive components and failure of the product to perform as specified. For these reasons, we advise all
Yamaha product owners that all service required should be performed by an authorized Yamaha Retailer or the appointed
service representative.
IMPORTANT :
This presentation or sale of this manual to any individual or firm does not constitute authorization certification, recog-
nition of any applicable technical capabilities, or establish a principal-agent relationship of any form.
The data provided is belived to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, and service
departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable and changes in
specification are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the
distributor's Service Division.
WARNING :
Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by
grounding yourself to the ground bus in the unit (heavy gauge black wires connect to this bus.)
IMPORTANT : Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit.
The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (Where applicable)
components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) to cause
cancer and/or birth defects or other reproductive harm.
DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER!
Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/
flux vapor!
If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food.
WARNING :
THIS APPARATUS MUST BE EARTHED IMPORTANT. The wires in this mains lead are coloured in accordance with the following
code:
GREEN-AND-YELLOW :
BLUE :
BROWN :
As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug
proceed as follows:
The wire which is coloured GREEN-and-YELLOW must be connected to the terminal in the plug which is marked by the letter E or by the safety earth
symbol or colored GREEN or GREEN-and-YELLOW.
The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK.
The wire which is coloured BROWN must be connected to the terminal which is marked with the letter L or coloured RED.
• This applies only to products distributed by Yamaha-Kemble Music (U.K.) Ltd.(3 wires)
WARNING
Components having special characteristics are marked
originally installed.
印の部品は、安全を維持するために重要な部品です。交換する場合は、安全のために必ず指定の部品をご使用ください。
■ BACKUP BATTERY（バックアップバッテリー）
This device has a built-in backup battery. When you unplug the power cord from the AC outlet, the current scene data is retained.
However, the life of the backup battery is about fi ve years. If the battery wears out, the current scene data will be lost. When the backup
battery charge becomes low, the [ERROR] indicator on the front panel blinks. In this case, save the data to a computer immediately.
この機器はバックアップバッテリーが内蔵されていますので、電源プラグがコンセントから外されても、電源を切ったときのカレント
シーンデータは保持されます。ただし、 バックアップバッテリーには寿命（5 年）があり、 バッテリーが消耗するとカレントシーンデー
タは消えてしまいます。バックアップバッテリーが消耗してくると、フロントパネルの ERROR インジケーターが点滅します。その場
合は、すぐにデータをコンピューターに保存してください。
2
IMPORTANT NOTICE
WARNING: CHEMICAL CONTENT NOTICE!
IMPORTANT NOTICE FOR THE UNITED KINGDOM
Connecting the Plug and Cord
EARTH
NEUTRAL
LIVE
and must be replaced with parts having specifi cation equal to those