Brother
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Manuals | MFC-L3780CDW | United States | Brother
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Brother
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Brother MFCL3780CDW Support
Find official Brother MFCL3780CDW FAQs, videos, manuals, drivers and downloads here. Get the answers, technical support, and contact options you are looking for.
Brother MFC-L3780CDW vs MFC-L3720CDW
Ethernet is in my opinion only useful, if you want to connect it to a existing network and need reliable connectivity. For home use, usb and WiFi are usually enough. But there are some more differences, you should take into consideration, if I assume correctly, you reside in the USA: Larger Inbox toner (2,300-1,000 pages) Duplex adf Way faster Manual slot for 30 sheets instead of 1 NFC USB host on front scan to, print from usb drive Constructed for a longer life More on reddit.com
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April 29, 2024Brother HL-L9310CDW Service Manual
https://clearchoicetechnical.com/product/brother-hl-l8260cdn-hl-l8260cdw-hl-l8360cdw-hl-l8360cdwt-hl-l9310cdw-service-manual-and-parts-manual/ - that is the first one I found. googled "Brother HL-L9310CDW Service Manual" - another is https://www.anyservicemanuals.com/downloads/brother-hl-l8260cdw-l9310cdw-sm/ More on reddit.com
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October 19, 2023Brother MFC-L3770CDW vs MFC-L3780CDW
The 3780 is about 20 % faster, has 25 % less power consumption, a way larger LCD, ... More on reddit.com
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November 14, 2023New Brother MFC-L3780CDW Toner
If I were you, I will return the new printer as soon as possible and buy the old generation MFC-L3770CDW because it is still available on Amazon. It uses TN227 toner cartridges which cost less than $20 per cartridge. It’s definitely a wise choice in the long run. Here is the link for MFC-L3770CDW: [Brother MFC-L3770CDW]( https://www.amazon.com/Brother-MFC-L3780CDW-Wireless-Subscription-Replenishment/dp/B07KGXQ6WL/] I believe it will be discontinued soon because Brother wants all customers to buy new printers and expensive cartridges. More on reddit.com
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October 3, 2023Videos
Device Report
device.report › manual › 9940128
brother MFCL3780CDW Wireless Digital Color Laser All In One Printer User Guide
brother MFCL3780CDW Wireless Digital Color Laser All In One Printer User Guide
ManualsLib
manualslib.com › brands › brother manuals › printer › mfc-l3780cdw
Brother MFC-L3780CDW Manuals | ManualsLib
We have 3 Brother MFC-L3780CDW manuals available for free PDF download: Product Safety Manual, Quick Setup Manual
Brother
brother-usa.com › products › mfcl3780cdw
MFC-L3780CDW | PrintersAIOs | PrintersAIOsFaxMachines | By Brother
Print up to 31ppm‡;Duplex printing, scanning, and copying;Gigabit Ethernet and dual band wireless networking
My Printer Manual
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Brother Printer MFC-L3780CDW Manual – My Printer Manual
Brother Printer MFC-L3780CDW Manual
Brother MFC-L3780CDW Manual (PDF Download)
Download the official User Manual for the Brother MFC-L3780CDW in PDF format. This comprehensive Brother MFC-L3780CDW manual provides step-by-step instructions for setting up, operating, and maintaining your Brother MFC-L3780CDW printer.
Product Overview and Main Components
Learn about the key features and physical layout of your Brother MFC-L3780CDW printer, including the operation panel, paper trays, and connectivity ports.
Setup and Installation (USB, Wi-Fi, and LAN)
Step-by-step instructions guide you through connecting your printer to a comput
Price $14.95
Brother
download.brother.com › welcome › doc101347 › cv_hll3300cdw_use_qsg.pdf pdf
Unpack the machine and check the components 1
The latest manuals are available at the Brother support website: ... You must purchase the correct interface cable if you require one. ... Use a straight-through Category 5 (or greater) twisted-pair cable. • The illustrations in this Quick Setup Guide show the MFC-L3780CDW.
All User Manuals
allusermanuals.com › home › electronics manuals › printer manual › brother printer manual › brother printer mfc-l3780cdw manual
Brother Printer MFC-L3780CDW Manual Download
March 10, 2025 - Download the Brother MFC-L3780CDW Printer manual for setup, maintenance, and troubleshooting.
Reddit
reddit.com › r/printers › brother mfc-l3780cdw vs mfc-l3720cdw
r/printers on Reddit: Brother MFC-L3780CDW vs MFC-L3720CDW
April 29, 2024 -
Looking for a printer for home use, I’ve narrowed it down to the Brother MFC-L3780CDW or MFC-L3720CDW. I’m not so worried about speed, I’m just sick of ink drying up before I even get to use it and want to switch to laser printer. The only difference I can tell that matters to me is the 3780 has an Ethernet but the 3720 does not. I’ll mostly print from my phone and work laptop so using wifi. Will I regret not having the Ethernet connection? $100 difference in price is making me question whether I really need the cable but scared to commit to no cable. TYIA!
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Ethernet is in my opinion only useful, if you want to connect it to a existing network and need reliable connectivity. For home use, usb and WiFi are usually enough. But there are some more differences, you should take into consideration, if I assume correctly, you reside in the USA: Larger Inbox toner (2,300-1,000 pages) Duplex adf Way faster Manual slot for 30 sheets instead of 1 NFC USB host on front scan to, print from usb drive Constructed for a longer life
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The biggest thing is that the 3720 DOES NOT have duplex scanning. This is a huge issue for me. I didn't even realize the Ethernet port issue, but thats also noted.
JustAnswer
justanswer.com › printers › npwz9-just-purchased-brother-mfc-l3780cdw-can-t-located.html
Brother MFC-L3780CDW Manual, Toner, and Reviews - Expert Q&A
December 22, 2023 - To install the Brother MFC-L3780CDW, visit the official Brother support website and download the full installation manual and drivers. Connect the printer via USB or Wi-Fi following the step-by-step guide.
Reddit
reddit.com › r/printers › brother hl-l9310cdw service manual
r/printers on Reddit: Brother HL-L9310CDW Service Manual
October 19, 2023 -
Looking for the Service Manual for a Brother HL-L9310CDW. Any help appreciated
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https://clearchoicetechnical.com/product/brother-hl-l8260cdn-hl-l8260cdw-hl-l8360cdw-hl-l8360cdwt-hl-l9310cdw-service-manual-and-parts-manual/ - that is the first one I found. googled "Brother HL-L9310CDW Service Manual" - another is https://www.anyservicemanuals.com/downloads/brother-hl-l8260cdw-l9310cdw-sm/
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The Brother website has a couple of replacement guides, but for more complicated things, they are likely only to sell those guides because they are targeted at repair businesses. https://support.brother.com/g/b/manualtop.aspx?c=us&lang=en&prod=hll9310cdw_all
Reddit
reddit.com › r/printers › brother mfc-l3770cdw vs mfc-l3780cdw
r/printers on Reddit: Brother MFC-L3770CDW vs MFC-L3780CDW
November 14, 2023 -
Does anyone have any knowledge or experience with the Brother MFC-L3780CDW?
I see the Brother MFC-L3770 recommended a lot on this sub but it looks like maybe that printer is on its way out replaced by the MFC-L3780.
Looking at the specs I don't see any functional differences that would matter to me. The 3780 seems to come with slightly higher capacity cartridges and slightly faster print speed in a slightly smaller design.
I'm assumed the quality of the 3780 is pretty much going to be the same as the 3770. Seems like options would be a refurbished 3770 for $400 or a new 3780 for $500.
I'm just checking if anyone has any thoughts or experience on this new printer from Brother?
Edit: MFC-L3780CDW 1 year update - Haven't experienced any problems with printing, scanning, copying, or connection; still on the factory toner. This is what the unit is reporting in the maintenance page:
Pages printed: 322 Color / 109 B&W / 431 Total
Toner Life Remaining: 70% Color / 80% Black
Drum, Fuser, Belt, and Feeding Kit Life Remaining: 98%-100%
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The 3780 is about 20 % faster, has 25 % less power consumption, a way larger LCD, ...
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I ended up buying the 3780 from Best Buy for $500 (it was out of stock on Brother's site at the time). I've been using it for a couple weeks and so far everything seems to work well. I don't print a lot; I just wanted a printer that works when I want to use it. My previous printer was HP m281fdw and I got about 2 good years out it and limped it along fixing stuff and dealing with problems for another 2 years. Total count on that one was just under 600 pages.
My Printer Manual
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Brother – My Printer Manual
Download official Brother printer manuals in PDF format. Instantly access user and owner’s manuals for popular Brother models, including MFC, HL, and DCP series. Clean, searchable, and easy to use.
WIRED
wired.com › gear › shopping › the best printers for home and office
The Best Printers for Home and Office: Brother, HP, and More | WIRED
1 month ago - As long as you don't need a scanner, I'd check out the Brother HL-3280CDW. It printed slower than the black-and-white model, but still fast for the group, with a nice crisp detail level, and it isn't too noisy. The touchscreen makes setup and adjusting options straightforward, and I was able to set it and forget it. This no-frills printer is great for mostly black and white with occasional color printing, with a fairly compact footprint and a second manual feed paper tray.
COLAMCO
colamco.com › mobile › user-manuals › sennheiser-883 › brother-366
COLAMCO User Manuals Index
User Manuals List at COLAMCO
B&H Photo Video
bhphotovideo.com › c › compare › Brother_MFC-L3780CDW_vs_Brother_MFC-L2820DW › BHitems › 1787156-REG_1802562-REG
Compare Brother MFC-L3780CDW vs Brother MFC-L2820DW | B&H
Compare Brother MFC-L3780CDW vs Brother MFC-L2820DW | B&H
Apple Support
support.apple.com › en-us › 102895
About AirPrint - Apple Support
November 10, 2025 - AirPrint is an Apple technology that helps you to create full-quality printed output from your iPhone, iPad, Mac, or Apple Vision Pro without the need to download or install drivers. AirPrint features include easy discovery, automatic media selection, and enterprise-class finishing options.
Manuals+
manuals.plus › home › mfcl3780cdw
MFCL3780CDW Manuals / Datasheets / Instructions - Manuals+
October 5, 2023 - Learn how to unpack the printer, install toner cartridges and drum units, load paper, connect the power cord, select your language, configure fax settings, and connect your computer or mobile device. Find step-by-step instructions for the HL-L3300CDW, DCP-L3560CDW, MFC-L3720CDW, MFC-L3760CDW, MFC-L3765CDW, MFC-L3780CDW, and MFC-L8395CDW models.