18. Materials – Cautions for Use
757
 Card
Do not leave the card in areas with high temperatures, direct sunlight, 
or areas prone to electromagnetic waves and static.
Do not bend or drop the card.
Do not subject the card to strong vibration.
•
Otherwise, the card and recorded data may be damaged.
• Put the card in the card case or the storage bag after use and when storing or 
carrying the card.
• Do not allow dirt, water or other foreign objects to get into the contacts on the card.
Additionally, do not touch the contacts with your hands.