Close the battery compartment firmly, or the compact disc may be damaged. Note on dry cell batteries
� Make sure that the 0 and 9 marks are correctly aligned. � Do not mix the different types of batteries, or an old battery with a new one. � To prevent the risk of electrolyte leakage or explosions, never recharge the batteries, apply heat to them, or take them apart. � When not using the batteries, remove them to prevent needless battery wear. � If liquid leaks from the batteries, wipe thoroughly to remove.