User manual SONY ICF-40

[. . . ] Operate the unit only on 3 V DC with two R03 (size AAA) batteries. Should anything fall into the unit, remove the batteries, and have the unit checked by qualified personnel before operating it any further. [. . . ] Printed on 100% recycled paper using VOC (Volatile Organic Compound)-free vegetable oil based ink. There is a tactile dot beside VOL to show the direction to turn up the volume. 2 Insert two R03 (size AAA) batteries (not supplied) with correct polarity. When to replace the batteries When the sound becomes weak or distorted, replace all batteries with new ones. notes on batteries · Do not charge the dry batteries. ⷠDo not carry the dry batteries with coins or other metallic objects. It can generate heat if the positive and negative terminals of the batteries are accidentally contacted by a metallic object. ⷠDo not use different types of batteries at the same time. ⷠWhen you replace the batteries, replace all with new ones. ⷠWhen you are not going to use the unit for a long time, remove the batteries to avoid damage from battery leakage and corrosion. [. . . ] lead-free solder is used for soldering. Halogenated flame retardants are not used in printed wiring boards. [. . . ]