2. Remove the maintenance cover.Hold the bottom of the maintenance coverand pull it to remove.The base cover may be damaged.CAUTIONMaintenance coverBase coverHold the bottom of the maintenance cover and pull it to remove.4. Close the battery box cover.3. Properly set new batteries accordingto the indication in the image below.● Wrong setting may cause battery leakageor rupture.● Do not use a new battery with an old onetogether.Battery leakage or rupture may occur.Battery2. Apply your finger to tab of the battery box coverto detach the battery box cover.20○This product uses two AA batteries.Battery box coverBattery boxTabCAUTION5. Write the date of setting in the battery replacement label.6. Attach the maintenance cover.ScrewMaintenance coverFront cover.Insert the maintenance coverinto the Front Cover.2.Insert the maintenance cover into the main body cover.1. Confirm that the screws are loosened.It can be the rough guide to replace the batteries next time.Battery replacement label