About this Printer
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Back view 1
The printer illustration is based on HL-4070C DW.
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
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