1.1 Product inspection
Check the following after you receive the product.
1. Packaging: check if the shipping carton is intact.
2. Bubble wrap: the bubble wrap is used to protect the product from collision. Check if the
stickers are securely attached to the bubble wrap.
3. R2-ECx004: check if the product appearance is intact.
4. Instruction sheet: check if an instruction sheet is included.
1.2 Model explanation