RCA BRC3073 BRC3073 Product Manual - Page 10

C. Using the Built-in Battery The unit has a built-in, non-replaceable, rechargeable battery. Charge the built-in battery before using it for the first time. The normal charging time should be completed within 4-5 hours. The green charging light will go out when the built-in battery becomes fully charged. To Recharge the Built-in Battery To AC power outlet Recharging is completed when charging light goes out To DC IN 9V-12V jack AC power adapter Slide the switch to CHARGE Charging light ON WARNINGS: • The built-in battery should not be exposed to excessive heat such as sunshine, fire or the like. • The built-in battery present a risk of fire or chemical burn if mistreated. Do not disassemble, heat above 212°F (100°C), or incinerate. • Dispose of the unit with used built-in battery properly, environmental problems must be considered and local rules or laws governing the disposal must be strictly followed. CAUTIONS: • The built-in battery can only be recharged when the unit is in CHARGE mode while using the AC adapter. • The built-in battery cannot be recharged when the unit is in power ON mode. • Do NOT recharge the battery in the vehicle by using the car power adapter. • Recharge the built-in battery when you are ready to use it again. • While using the built-in battery, the environmental temperature should be 41°F (5°C) to 95°F (35°C). • To get the longest service life of the built-in battery, charge at indoor temperature. 6