6. Return the battery pack cover to its original position as shown in the illustration, and then turn the battery pack cover lock switch to the “LOCK” position.
Important!
•When replacing the battery pack, make sure you do not leave the Handheld Printer Terminal without a battery pack for more than about 10 minutes. Doing so can cause data in the memory to be deleted.
•Never try to use other type of battery than the one that is specified for this product.