HL-L3220CW(E) FAQs & Troubleshooting HL-L3220CW(E) Not your product? Sort by: Updated Date Popularity 2 Results 1. 15/02/2023 Where can I find my Brother machine's serial number? 2. 11/01/2023 Can I use non-Brother or third party supplies with the Brother machine? More FAQs Specification FAQs & Troubleshooting