HL-3070CW FAQs & Troubleshooting HL-3070CW Not your product? Sort by: Updated Date Popularity 8 Results 1. 15.03.2023 "Offline" appears on the Status Monitor. 2. 29.06.2018 No Waste Toner 3. 29.06.2018 No Belt Unit 4. 12.11.2012 Drums End Soon/ Drum End Soon(X) 5. 02.11.2012 Drum Error (Drum!) 6. 11.06.2012 No Paper 7. 06.07.2010 Belt End Soon 8. 06.07.2010 WT Box End Soon Error Messages FAQs & Troubleshooting