Olympus DM-2 DM-4 Detailed Instructions (English) - Page 21

Power supply Inserting the battery This recorder uses a lithium ion battery specified by Olympus (LI-50B). Do not use any other type of battery. 1 While pushing down on the grooves using both thumbs, slide the battery cover in the direction indicated by the arrow. • Be careful of the direction of the battery when inserting it. • The supplied rechargeable battery is not fully charged. Before using the unit the first time or after long periods of disuse, it is recommended that you charge it until full (☞ P.22). 1 3 Close the battery cover by sliding all the way in direction B while pushing down in direction A. Power supply 2 With the back label of the battery facing up, line up the terminals of the recorder and battery. Insert the battery by sliding in direction A while pushing down in direction B. Notes • Be sure to stop the recorder before replacing the battery. Unloading the battery while the recorder is in use may corrupt the file. • The battery cover is not attached at the time of purchase. • Do not use too much force when inserting the battery. Use only the method listed above to install and remove the battery. Otherwise, damage may occur. • If it takes longer than 15 minute to replace the dead battery or if you take the battery in and out repeatedly at short intervals, you may have to reset the time when you have loaded fresh batteries (☞ P.28). • Remove the battery if you are not going to use the recorder for an extended period of time. EN 21