Please make sure that our cartridges compatible with your printers:
Canon imageCLASS MF445dw MF448dwMF449dw MF455dw All-in-One Laser Printer
Canon imageCLASS LBP226dw LBP227dw LBP228dw LBP236dw Laser Printer
Question: How to clear the prompt message Non-Canon cartridges' after installing the 057 cartridge?
Answer: If the printer shows "non-canon" or "Cartridge communication Error",please press "Online" or "Close" to print.
Question: Can I apply for a replacement or refund after 30 days?
Answer: We provide Lifetime Service: We take care of each cartridge from your purchase date, provide attentive before and after sales service for each customer.
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