What is the difference between original and non-original hpM477fdw fixing components?

The original consumables of 1 and hpM477fdw fixed components have many patents, and the quality is guaranteed, so there will be no powder leakage problem.

2. Non-original products have fewer patents than original products, and the sealing performance of non-original products is worse than that of original HP consumables, which often leads to powder leakage. Once the toner in the toner cartridge leaks, the light guide toner will cause the printer to be short-circuited.