Damp products
Dry the product, the mission bag, the foam inserts and the accessories at a temperature not greater than 40 °C /104 °F and clean them carefully. Remove
the battery and dry the battery compartment. Do not repack until everything
is completely dry. Always close the mission bag when using in the field. 
Housing parts of product and accessories
• Never touch the glass surfaces of the cameras or the laser shield with your fingers.
• Only use a clean, soft, lint-free cloth for cleaning. It is recommended to
use the BLK cleaning cloth. If necessary, moisten the cloth with water or pure alcohol. Do not use other liquids; other liquids may attack the polymer components.
Charger and AC/DC power supply: Use only a clean, soft, lint-free cloth for cleaning.
Cables and plugs
Keep plugs clean and dry. Blow away any dirt lodged in the plugs of the connecting cables.