HL-2135W FAQs & Troubleshooting HL-2135W Not your product? Sort by: Updated Date Popularity 3 Results 1. 12/13/2022 Print on both sides of the paper (Manual 2-sided/duplex Printing). 2. 07/17/2018 Print on labels and envelopes from the manual feed slot. 3. 11/15/2010 Create or view a XML Paper Specification document Print FAQs & Troubleshooting