Details
Cleaning suggestions for battery cover (negative shell), spring sheet, and gasket:
1. Choose alkaline or neutral solvent (such as deionized water) for ultrasonic cleaning for 10-20 minutes.
2. Use deionized water for ultrasonic cleaning 2-3 times, each time for 1-2 minutes.
3. Dry.
Cleaning suggestions for positive shell (it is not recommended to use ultrasonic cleaning for positive shell, as it may cause scratches on each other):
1. Choose alkaline or neutral solvent (such as deionized water) for soaking for 10-20 minutes.
2. Rinse with deionized water 2-3 times, each time for 1-2 minutes.
3. Dry.
Note: Canrd's button shell, button cover, spring sheet, and gasket have been cleaned with professional solvents before shipment and can be used directly without cleaning.