What Ink Does the Epson WorkForce WF-3620 Use?
Last Updated:The Epson WorkForce WF-3620 uses a four-cartridge ink system: Epson 252 DURABrite Ultra in black, cyan, magenta, and yellow. Higher-yield Epson 252XL versions are also fully compatible and recommended for office printing.
Ink Cartridges at a Glance
| Cartridge | Color | Approx. Page Yield | Best For |
|---|---|---|---|
| Epson 252 Black | Pigment Black | ~350 pages | Light text printing |
| Epson 252 C/M/Y | Color | ~300 pages each | Light color printing |
| Epson 252XL Black | Pigment Black (High Yield) | ~1,100 pages | Frequent text printing |
| Epson 252XL C/M/Y | Color (High Yield) | ~1,100 pages each | Frequent color printing |
The Epson 252 / 252XL family also fits the WorkForce WF-3640, WF-7110, WF-7210, WF-7610, WF-7620, WF-7710, and WF-7720 — Epson's mid-decade SOHO inkjets.
Save on Epson 252XL Ink
Compatible Epson 252 and 252XL cartridges match OEM yield and quality at a fraction of retail cost. Browse our Epson 252XL selection or grab a BCMY 4-pack for the lowest per-page cost.
How to Replace Ink in the Epson WF-3620
- Power on the printer and open the front scanner unit / cartridge cover.
- Wait for the cartridge holder to slide to the replacement position, then press the latch on top of the empty cartridge to release it.
- Lift the empty cartridge straight out of the holder.
- Unbox the new cartridge, gently shake it 4-5 times, remove the yellow protective tape, and insert it firmly into its color-coded slot until it clicks.
- Close the scanner unit and wait for the printer to charge the new cartridge (about 2 minutes).
Troubleshooting Tips
"Cannot recognize ink cartridge". Remove and reinstall the cartridge, making sure the yellow tape is removed. If the message persists, power-cycle the printer.
Streaky or missing colors. Run the head cleaning utility from the printer's Maintenance menu — follow with a nozzle check.
Fax setup issues. Confirm an RJ-11 phone line is connected to the LINE port and the fax country/region is set correctly in the printer menu.
Wi-Fi setup issues. The WF-3620 supports 2.4 GHz Wi-Fi, Wi-Fi Direct, and Ethernet — use the Epson iPrint or Connect app for setup.
Official Epson Resources
For drivers and the user manual visit the Epson WorkForce WF-3620 support page or the main Epson support portal.
Bottom Line
The Epson WorkForce WF-3620 is a wireless 4-in-1 (print/scan/copy/fax) with Ethernet, auto duplex, and a 35-sheet ADF, and Epson 252XL cartridges deliver low cost-per-page office printing. Shop compatible WF-3620 ink at Castle Ink for the best savings.
Frequently Asked Questions
What ink does the Epson WF-3620 use?
Epson 252 (standard) or 252XL (high-yield) cartridges in black, cyan, magenta, and yellow.
Can I use 252XL instead of 252?
Yes — 252XL prints about 1,100 pages versus 350 (black) or 300 (color) for the standard 252, providing much lower cost-per-page.
Does the WF-3620 have Ethernet?
Yes — wired Ethernet is included alongside 2.4 GHz Wi-Fi.
Does the WF-3620 fax?
Yes — it includes a built-in fax with a 35-sheet ADF.
Are compatible 252XL cartridges safe to use?
Yes — quality compatibles match OEM yield and quality, and federal law protects your warranty.
About the Author: William Elward is the founder of Castle Ink and has been writing about printers, ink cartridges, and printing technology for over 20 years.