A:AnswerThe Brother MFCL3780CDW is able to duplex print and duplex scan from the ADF. Below is a link with the Brother MFCL3780CDW specifications.
Answer Link: https://support.brother.com/g/s/id/htmldoc/mfc/cv_dcpl3520cdw/use/html/GUID-F119590A-C4FB-4CB7-A6D1-FC0E8724BF3F_1.html?c=us&lang=en&prod=mfcl3780cdw_us_as#
A:AnswerYou would be able to purchase a Optional Paper Tray for the Brother MFCL3780CDW. The Optional Paper Tray model is LT310CL Expads the paper input source capacity 250 sheets input.
Below is a link to the Brother MFCL3780CDW specifications.
Answer Link: https://support.brother.com/g/s/id/htmldoc/mfc/cv_dcpl3520cdw/use/html/GUID-F119590A-C4FB-4CB7-A6D1-FC0E8724BF3F_1.html?c=us&lang=en&prod=mfcl3780cdw_us_as
A:AnswerIf your Brother MFCL3780CDW cyan, magenta, or yellow toners run out, you can choose Mono in the printer driver to allow you to keep printing. You'll be able to keep printing until the black toner runs out. When the black toner runs out, you won't be able to print until you replace it. I have included a link to the FAQ answer that should assist you. Please follow all the steps listed in the following link:
Answer Link: https://help.brother-usa.com/AgentWeb/api/contextmanager/v.32503280002/workspaceContext/workspace/processedPrint/Answer/160095
If you still have difficulties please contact Brother Customer Service at:
https://www.brother-usa.com/support/MFCL3780CDW
A:AnswerYes, you are able to add an Optional Lower Paper Tray to the Brother MFCL3780CDW. Model: LT310CL Optional Lower Paper Tray (250 sheet capacity)
A:AnswerYes, the Brother MFCL3780CDW is able to Print in black and white using only black toner. We can help with that. I have included a link to the FAQ answer that should assist you. Please follow all the steps listed in the following link:
Answer Link: https://help.brother-usa.com/AgentWeb/api/contextmanager/v.32410250004/workspaceContext/workspace/processedPrint/Answer/52457
Answer Link: https://help.brother-usa.com/AgentWeb/api/contextmanager/v.32410250004/workspaceContext/workspace/processedPrint/Answer/160095
If you still have difficulties please contact Brother Customer Service at:
https://www.brother-usa.com/support/MFCL3780CDW
A:AnswerThe Brother MFCL3780CDW can be connected to a computer using a type A/B USB 2.0 cable as pictured. The Brother machine has a Standard-B USB port. Below is a answer link with the USB cable specifications.
Answer Link: https://help.brother-usa.com/AgentWeb/api/contextmanager/v.32409300001/workspaceContext/workspace/processedPrint/Answer/51249
A:AnswerThe Brother MFCL3780CDW is able to make copies with out being connected to the network (offline). If you want to print from computer or mobile devices to the Brother MFCL3780CDW, it would need to be connected to the network. Below is a link with the brother MFCL3780CDW specifications.
Answer Link: https://support.brother.com/g/s/id/htmldoc/mfc/cv_dcpl3520cdw/use/html/GUID-F119590A-C4FB-4CB7-A6D1-FC0E8724BF3F_1.html?c=us&lang=en&prod=mfcl3780cdw_us_as