Never mix batteries of different types.
Never leave dead batteries in KL-8100.
Remove the batteries if you do not plan to use KL-8100 for a long time.
Use only the battery type specified for this label printer in this manual.
Memory
Always keep separate written copies of any information you store in the memory of this label printer. Data stored in memory ca n be unexpectedly lost
due to malfunction, repair, dead battery, etc.