Backup Battery - Yamaha ACD1 Service Manual

This product uses a lithium battery for memory back-up.
WARNING : Lithium batteries are dangerous because they can be exploded by improper handling. Observe the following precautions when
handling or replacing lithium batteries.
• Leave lithium battery replacement to qualifi ed service personnel.
• Always replace with batteries of the same type.
• When installing on the PC board by soldering, solder using the connection terminals provided on the battery cells.
• Never solder directly to the cells. Perform the soldering as quickly as possible.
• Never reverse the battery polarities when installing.
• Do not short the batteries.
• Do not attempt to recharge these batteries.
• Do not disasemble the batteries.
• Never heat batteries or throw them into fi re.
ADVARSEL!
Lithiumbatteri-Eksplosionsfare ved fejlagtig handtering. Udskiftning ma kun ske med batteri af samme fabrikat og type. lever det brugte batteri tilbage til
leverandren.
VARNING
Explosionsfara vid felaktigt batteribyte.
Anvand samma batterityp eller en ekvivalent typ som rekommenderas av apparattillverkaren.
Kassera anvant batteri enligt fabrikantens instruktion.
VAROITUS
Paristo voi rajahtaa, jos se on virheellisesti asennettu.
Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiiin.
Havita kaytetty paristo valmistajan ohjeiden mukaisesti.
The following information complies with Dutch offi cial Gazette 1995. 45; ESSENTIALS OF ORDER ON THE COLLECTION OF BATTERIES.
• Please refer to the diassembly procedure for the removal of Back-up Battery.
• Leest u voor het verwijderen van de backup batterij deze beschrijving.
This product contains a battery that contains perchlorate material.
Perchlorate Material—special handling may apply,
See www.dtsc.ca.gov/hazardouswaste/perchlorate.
* This applies only to products distributed by YAMAHA CORPORATION OF AMERICA.
＜注意＞
リチウム電池を誤って交換すると爆発する危険があります。交換する場合は、サービスマニュアルで指定された部品を使用してく
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
internal current scene data and the Device Setup,
Utility, and Network Setup parameters are retained.
Be sure to
However, if the backup battery fully discharges,
perform it
these datas will be lost. When the backup battery is
running low, the display indicates "Critical Battery"
or "No Battery." In this case, save the data to a
computer immediately.
LITHIUM BATTERY HANDLING
(Perchlorate)
リチウム電池の取り扱い
必ず実行
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、内部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が消耗すると内
部のカレントシーンデータや DeviceSetup、Utility、
Network Setup のパラメーターは消えてしまいま
す。バックアップバッテリーが消耗してくると、電
源を入れたときに"Critical Battery"または"No
Battery"が表示されます。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。
ACD1
3