E-6
Optional Lithium-ion Battery Pack
 Danger
Never use the Handheld Terminal and its option including the battery pack 
and battery next to open fl ame, near a stove, or any other area exposed to 
high heat, or leave them for a long period of time in a vehicle parked in 
direct sunlight.
Never use the battery pack with any device other than the Handheld 
Terminal. 
Never dispose of the battery pack by incinerating it or otherwise expose it 
to heat.
Never transport or store the battery pack together with metal objects that 
may result in shorting positive (+) and negative (–) terminals of the battery 
pack. Be sure to place the battery pack in its case whenever transporting or 
storing it.
Never throw the battery pack or otherwise subject it to strong impact. 
Never pierce the battery pack with nails, hit it with a hammer, or step on it. 
Use only the specifi ed battery charger to charge the battery pack. 
•
•
•
•
•
•
•
 Warning
Never place the battery pack in a microwave oven or any other high-voltage 
device. 
If the amount of time period the battery pack can serve becomes 
considerably short even after it has been fully charged for the specifi ed time 
period, stop using it.
Should the battery pack start to leak or emit a strange odor, immediately 
move it away from any fl ame nearby. Leaking battery fl uid is combustible.
Should fl uid from the battery pack accidentally get into your eyes or on the 
skin, do not rub it. Immediately rinse it off with clean tap water and then 
consult a physician.
•
•
•
•
 Caution
Replace only with the same type of battery pack recommended by CASIO.
Dispose of used battery packs according to the local regulation.
Keep the battery pack out of the reach of small children. 
•
•