Bp-900 ›p

• Note correct polarity (positive and negative orientation) when inserting the batteries into a battery charger. Doing otherwise may cause them to fire, explode, leak, or heat.
INSTRUCTION MANUAL
• Do not use, keep, nor leave the batteries near fire or in locations where the temperature rises above 60°C such as in a sun-heated car. Dosing so may damage the battery's safety or protectormechanism, causing the batteries to fire, explode, leak, or heat.
LITHIUM-ION BATTERY
• Be sure to use the BC-900 charger when recharging the batteries. Using other battery charger may cause them to fire, explode, leak, or heat.
• Use the batteries only with the equipment specified. Failure to do so may cause the batteries to Thank you for purchasing TOA's Lithium-Ion Battery. • Do not drop the batteries nor give them a shock. Doing so may damage the battery's safety or Please carefully follow the instructions in this manual to protector mechanism, causing the batteries to fire, explode, leak, or heat.
ensure long, trouble-free use of your equipment.
• There is a fear of loosing one's eyesight if a battery leakage gets in one's eyes. Wash it away with clean water and consult a doctor immediately. If a battery leakage stains one's skin or clothes,wash it away with clean water as there is a fear of impairing the skin.
Indicates a potentially hazardous situation which, if mishandled, could WARNING result in death or serious personal injury.
1. SAFETY PRECAUTIONS
• Stop charging if the batteries are not fully charged within 5 hours.
• Before installation or use, be sure to carefully read all the instructions in this section for correct Continuously charging over 5 hours may cause the batteries to fire, explode, leak, or heat.
• Be sure to follow all the precautionary instructions in this section, which contain important warnings and/or cautions regarding safety.
Indicates a potentially hazardous situation which, if mishandled, could • After reading, keep this manual handy for future reference.
CAUTION result in moderate or minor personal injury, and/or property damage.
Indicates an imminently hazardous situation, which, if not avoided, will • When you discard batteries, please contact the local dealer from whom you bought.
DANGER result in death or serious injury.
• Should the following irregularity be found during use, immediately switch off the power, take the batteries out of the unit, and keep them away from fire. Failure to do so may cause a fire orexplosion.
2. GENERAL DESCRIPTION
· If you find battery leakage, discoloration, deformation or damage. · If you detect smoke or a strange smell coming out from the batteries.
The BP-900 Lithium-Ion Battery is designed for exclusive use with the Chairman units TS-801 andTS-901, and the Delegate units TS-802 and TS-902 of the TOA Infrared Conference Systems.
• Do not deform, modify, nor solder the batteries. Dosing so may damage the battery's safety or protector mechanism, causing the batteries to fire, leak, or explode.
• Never short the positive and negative terminals with a wire or other metallic objects. Also, avoid 3. NOTES BEFORE USE
carrying or keeping the batteries with metallic objects such as necklaces or hair pins. Doing somay cause the batteries to fire, explode, leak, or heat.
• Be sure to charge this battery when using it first after purchase or when leaving it for a long period • Never heat the batteries nor throw them into a fire. Doing so may damage the battery's gas relief valve or safety mechanism, causing the batteries to fire or explode.
• Charge the battery just before or on the day before use.
Battery operating duration may be short due to its self-discharge when the battery is left unused • Do not dip the batteries into water nor wet the battery terminals. This may corrode the batteries, for a long period time even after fully charged.
possibly causing them to fire, explode, leak, or heat.
4. HANDLING PRECAUTIONS
6. CHAIRMAN AND DELEGATE UNIT POWER SUPPLY
• Using the battery in an extremely high or low temperature environment will reduce its storage capacity and operating duration, and also shorten the battery's life.
It is highly recommended that the battery be used at room temperature (20 ± 5ºC).
Using the battery at 10ºC or below will extremely reduce the battery operating duration.
• The temperature of battery sometimes rises high just after the use. When taking the battery out of 2 Slide the battery in the direction
the unit, switch off the unit's power, let battery cool down to an ambient temperature, then take it • The battery, once overdischarged, could not recover its usable capacity even after charge.
So, it is advisable to charge the battery for about 5 minutes every half a year when leaving it 1 Align the battery slots (4 places) with
• Do not recharge fully-charged batteries.
unit's underside, and insert the battery Doing so may deteriorate their performance.
• When the battery is not in use, take it out of the unit, attach the supplied terminal protection cover on the contacts, and store it in location free from moisture and between –20ºC and 30ºC.
• Do not store the battery in a fully charged state. It is recommended that the battery be discharged Reverse the above procedures to remove the battery.
as fully as possible before storage.
5. RECHARGING
7. SPECIFICATIONS
Be sure to use the optional BC-900 Battery Charger when recharging the battery.
Take care not to exceed the maximum charging time of 5 hours.
For more details, refer to the instruction manual attached to the BC-900.
Note: The design and specifications are subject to change without notice for improvement.
• Accessory
Terminal protection cover (pre-installed at the factory) . 1 Traceability Information for Europe (EMC directive 2004/108/EC)
Notes
• The charger or battery gets hot during the charging process. This is not a malfunction.
• It is advisable to charge the battery in an environment at 10°C to 40°C. The battery could not be 7-2-1, Minatojima Nakamachi, Chuo-ku, Kobe, Hyogo, fully charged at 10°C or below depending on the variations of its characteristics.

Source: http://www.audiovideopro.it/public/manuale/bp900_mt1e.pdf