FAQs & Troubleshooting FAQ Search Results HL-L2390DW Not your product? Search by FAQ ID number Search Back to FAQs & Troubleshooting. 2 Results 1.faq00100429_033 (Video) Set up your Brother machine on a wireless network. 2.faq00100429_002 Set up your Brother machine on a wireless network. FAQs & Troubleshooting