The printer illustration is based on HL-4070CDW.
1. | Back cover |
2. | AC power connector |
3. | Parallel interface connector (HL-4050CDN / HL-4070CDW only) |
4. | USB interface connector |
5. | Network Activity LEDs (Light Emitting Diodes) |
6. | 10BASE-T / 100BASE-TX port |