HL-7050
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FAQs & Troubleshooting |
![](/g/b/img/product/hl7050_all.jpg)
HL-7050
Date: 28/09/2011 ID: faq00002136_000
"DX" is displayed on the LCD, but what does it mean?
DX is an abbreviation of " Optional Duplex Unit for 2-Sided(Duplex) Printing".
![](/g/b/img/faqend/faq00002136_000/my/en/4583/DX_4000b.gif)
HL-7050
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