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Yes the Brother MFCL3780CDW does support printing black if one or more colors are empty.
Sorry, there was a problem. Please try again later.Change print settings to Mono mode. By default the printer driver tries to detect whether the documents you print are color or black and white by looking for color information when you send a print job. The machine can then decide which toner cartridges it needs. Sometimes a document can contain color information even if it appears to be a black and white document (for example, gray areas can actually be made from a combination of colors). If the printer driver detects color information in your document it will use all four toner cartridges for the print job. You can change a setting in the printer driver so that your machine will treat every document as if it only contained black and white information. This stops the life of your color toner cartridges from decreasing when you print. If your application contains Color / Mono setting, we recommend that you set the Mono mode using the application.
Sorry, there was a problem. Please try again later.Oh no. Not from my experience at all. I recently purchased it, and I ran out of yellow, and it will not let me do a single thing past that screen of letting me know that it’s empty. It won’t even let me copy or even send a fax! So frustrating.
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