Does this printer use all colors when printing a black and white document?

Hi Amazon Customer, Yes. The WorkForce ET-3750 will still consume marginal amounts of color ink to ensure the color print heads remain primed, and in top working condition even if you just print black and white documents. Hope this helps! - The Epson Team

I assume with the EcoTank ink, the ink doesn't dry up if you don't print as often? Also, does this allow one to scan a two-sided page in one feed?

Each tank has an attached flip up lid with a rubber seal. I can only assume that since Epson says the ink will last in the printer for up to a year that it wouldn't dry out before then. The new ink in their bottles are vacuum sealed very tight. They have a best use before date of 6/2022. Physically the Automatic Document Feeder only feeds one side at a time. However, the printer asks with the option if the originals are two sided. I haven't tried that yet but I suspect it lets you feed all one side, then flip over and feed again and then interlaces them together. I'll have to try that out.

What is the size of the Scan Bed ? Maximum paper size that can be scanned ?

There are several Models to choose from in this question feed. So be sure you’re asking your question for your specific model. Amazon doesn’t separate questions on items that have multiple models to choose from. To scan/copy Legal Size paper for example, the Scan Bed dimensions should be the same as the paper your choosing. I’m looking above at the 7750 Model. That model does not come with an ADF. (Automatic Document Feeder.) If a model comes with that, you can Scan/Copy a Legal Size document, (8.5x14), through the Feeder. (Or whatever width that Feeder is.)

Does this support 5g for sure? Or just 2.4g?

I see no evidence that it supports 5G but uncertain of correct answer. It prints over the network just fine.

Et 3750 | Desertcart British Virgin Islands

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Description

🖨️ Print Smarter, Save Bigger — Join the EcoTank Revolution!

UNMATCHED INK EFFICIENCY - Print up to 11,200 pages from included ink bottles—equivalent to 30 standard cartridge sets, saving you up to 80% on ink costs.
FAST PROFESSIONAL OUTPUT - Enjoy crisp 9600 dpi resolution with auto 2-sided printing and a 30-sheet ADF to boost your productivity.
USER FRIENDLY SMART CONTROLS - Navigate easily with a 2.4” color LCD and voice control compatibility via Amazon Alexa and Vera for a modern workflow.
REVOLUTIONARY CARTRIDGE FREE PRINTING - Say goodbye to costly cartridges with supersized, easy-fill EcoTank ink tanks that last up to 2 years.
SEAMLESS WIRELESS ETHERNET CONNECTIVITY - Effortlessly print from smartphones, tablets, or desktops with Wi-Fi and Ethernet options for ultimate office flexibility.

The Epson WorkForce ET-3750 EcoTank is a wireless color all-in-one printer designed for professionals who demand high-volume, cost-efficient printing. Featuring cartridge-free supersized ink tanks with up to 2 years of ink included, it delivers up to 11,200 pages per refill, drastically reducing ink expenses. With 9600 dpi print resolution, automatic duplex printing, a 30-sheet ADF, and versatile connectivity including Wi-Fi and Ethernet, it’s engineered to streamline office workflows while minimizing environmental impact.

Specifications

ASIN	B074V52CL4
Additional Printer Functions	Scan
Best Sellers Rank	#655,534 in Office Products ( See Top 100 in Office Products ) #368 in Ink Tank Printers
Brand	Epson
Built-In Media	2x bottles 502 Black (127 mL), 2x bottles each 502 Cyan, Magenta, Yellow (70 mL), CD-ROM for product setup, Power Cord, WorkForce ET-3750 EcoTank all-in-one, manual
Color	Black
Compatible Devices	Tablets
Control Method	Voice
Controller Type	Amazon Alexa, Vera
Customer Reviews	4.2 4.2 out of 5 stars (639)
Display Type	LCD
Duplex	Automatic
EU Spare Part Availability Duration	2 years
Global Trade Identification Number	00010343936270
Hardware Interface	Ethernet
Ink Color	Black, Cyan, Magenta, Yellow
Item Dimensions D x W x H	16.4"D x 19.8"W x 10"H
Item Type Name	Epson WorkForce ET-3750 EcoTank Wireless Color All-in-One Supertank Printer with Scanner, Copier and Ethernet
Item Weight	14.8 pounds
Manufacturer	Epson
Maximum Copy Resolution Black and White	9600 dpi
Maximum Copy Resolution Color	9600 dpi
Maximum Media Size	8.5 x 14 inch
Maximum Print Resolution Black and White	9600 dots_per_inch
Maximum Sheet Capacity	150
Maximum print Resolution Color	9600 dpi
Model Name	WorkForce ET-3750
Model Number	C11CG20201
Model Series	WorkForce
Number of Trays	1
Other Special Features of the Product	Ethernet,Wireless
Paper Size	8.5 inch x 11 inches
Power Consumption	12 watts
Print media	Paper (plain)
Printer Connectivity Type	Wi-Fi
Printer Output Type	Color
Printer Type	Inkjet
Resolution	9600
Scanner Type	Sheetfed
Specific Uses For Product	Office
UPC	010343936270
Unit Count	1 Count
Warranty Type	Limited Warranty
Wattage	12 watts

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