User Guide

Safety Instructions
5
Operation
Do not drop the product or apply an impact to the product.
• A product failure may occur.
Manage the password with care not to disclose it to others and change the password periodically.
• Otherwise, illegal intrusion may occur.
Do not press the buttons on the product forcibly or using a sharp tool.
• A product failure may occur.
Be careful not to contaminate or damage the fingerprint contact unit with a dirty hand or foreign substances.
• Deterioration in fingerprint authentication performance and a product failure may occur.
When cleaning the product, wipe the product with a soft and dry cloth and no water, benzene or alcohol.
• Otherwise, a product failure may occur.
RTC battery
Replacing the battery with an incorrect type of battery may cause explosion.
Discard the battery according to the appropriate regional or international waste regulations.