Does this printer have A3 and A4 paper trays

Ooops - er -actually it does - the A4 trays expand to A3 but it wasn't obvious from the instructions - sorry!!

Does this accept the same ink cartridges as the WF3520?

No, this does not use the same inks as the WF-3520, this uses the Suitcase 405 inks, where as the WF-3520 uses the Apple or Stag inks. If you'd like technical support regarding this please contact us on 0343 903 7766. Or if you are located in Ireland please call us on 01436 7742. Kind regards, Epson UK.

Does the machine Scan double sided on it’s own or will I have to manually scan page by page?

Thank you for your query regarding this printer. We can confirm that the WF-7830 scans double-sided automatically. If you have any further queries please do not hesitate to contact us on 0343 90 37766.

does it have an envelope printing setting

Hi, Thanks for the query, Yes it does have an envelope setting. Kind Regards, Ebuyer Support

Desertcart Logo

Deliver to Slovakia

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🖨️ Elevate your office game with precision, speed, and smart connectivity!

SPEED MEETS PRECISION - Laser-quality prints at up to 25 pages per minute in black and 12 ppm in color keep your workflow seamless.
COST EFFICIENT INK SYSTEM - Individual cartridges reduce waste and cost by 50%, with XL and XXL options delivering up to 1,100 pages.
SMART CONNECTIVITY ANYWHERE - Wi-Fi Direct, Ethernet, and Bluetooth let you print from any device, anywhere in your office or remotely.
MAXIMIZE PRODUCTIVITY WITH A 3 DUPLEX PRINTING - Print, scan, copy, and fax up to A3+ size double-sided effortlessly.
EFFORTLESS OPERATION WITH INTUITIVE TOUCHSCREEN - Navigate tasks quickly on a vibrant 6.8cm touchscreen designed for busy professionals.

The Epson WorkForce WF-7840 is a powerhouse A3+ all-in-one printer designed for demanding home and small office environments. It features duplex printing, scanning, and faxing up to A3+ size, a 50-sheet automatic document feeder, and fast print speeds of 25 ppm black and 12 ppm color. With PrecisionCore technology, it delivers laser-like print quality at 4800 x 1200 dpi. Connectivity options include Wi-Fi Direct, Ethernet, Bluetooth, and mobile printing apps, enabling seamless printing from virtually anywhere. Its cost-efficient individual ink cartridges offer up to 50% savings and high page yields, making it a smart investment for professionals seeking reliability, versatility, and value.

Specifications

Controller type	Android
Maximum Supported Paper Size	A3 plus (311 x 457 mm), A3 (medida)
Power consumption	20 Watts
Included components	What's in the box Individual Ink Cartridges, Main unit, Power cable, Quick Start Guide, Warranty document
Print media	Labels
Scanner type	Sheetfed
Max input sheet capacity	50
Max copy speed (black and white)	32 ppm
Display type	touchscreen
Compatible devices	Smartphones
Maximum colour print resolution	4800 x 1200 optimized dpi
Sheet size	457 millimeters
Maximum black and white print resolution	4800 dpi
Dual-sided printing	Yes
Maximum copies per run	50
Package Dimensions	58.79 x 52.5 x 45.7 cm; 20.6 kg
Item model number	C11CH67401
Manufacturer	Epson
Form Factor	All-in-One
Connectivity Type	Bluetooth, Wi-Fi
Number of Ethernet Ports	1
Wattage	2E+1
Are Batteries Included	No
Item Weight	20.6 kg
Guaranteed software updates until	unknown

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.