WorkForce ST-C8090 - Printer EPSON - Free user manual and instructions
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| Product Type | A3 Color Multifunction Supertank Inkjet Printer |
| Brand | EPSON |
| Model | WorkForce ST-C8090 |
| Category | Printer |
| Functions | Print, Scan, Copy, Fax |
| Print Technology | Epson PrecisionCore Heat-Free Inkjet |
| Max Print Speed | Up to 25 ppm black and 25 ppm color |
| Print Resolution | Up to 4800 x 1200 dpi |
| Scanner Resolution | Up to 1200 dpi |
| Automatic Document Feeder | 50-sheet ADF |
| Paper Tray Capacity | 500 sheets |
| Display | 10.9 cm (4.3-inch) Color Touchscreen |
| Connectivity | Wi-Fi, Ethernet, USB 2.0, Wi-Fi Direct |
| Duplex Printing | Automatic |
| Ink Bottle System | Supertank with high-capacity ink bottles |
| Included Ink Bottles | 1 set of Black and Color (initial fill) |
| Dimensions (WxDxH) | 515 x 523 x 475 mm |
| Weight | 21.5 kg |
| Power Consumption | Approx. 22 W (printing), 0.5 W (standby) |
| Noise Level | Approx. 50 dB (printing) |
| Maintenance | Self-cleaning function; easy waste ink box replacement |
| Safety | Kensington security slot; CE marked |
| Spare Parts & Repairability | Certified service support; long-life PrecisionCore printhead |
Frequently Asked Questions - WorkForce ST-C8090 EPSON
How do I set up the Epson WorkForce ST-C8090 for the first time?
Unpack the printer and remove all protective materials. Connect the power cord, turn on the printer, and follow the on-screen instructions to select language, date, and time. Install the ink bottles, load paper, and run the initial nozzle check. Finally, install the drivers and software from the included CD or download from the Epson website.
How do I connect the printer to Wi-Fi?
Press the Home button on the touchscreen, select Wi-Fi setup, and choose your network. Enter the Wi-Fi password when prompted. Alternatively, use the Wi-Fi Direct mode for a direct connection to your computer or mobile device.
How do I replace the ink bottles on the ST-C8090?
Open the front cover and wait for the ink holder to move to the replacement position. Remove the empty bottle, insert the new bottle into the corresponding slot, and push until it clicks. Close the cover and confirm the ink level. Always use Epson genuine ink bottles to avoid damage.
How do I clear a paper jam?
Open the front cover and gently remove the jammed paper from the roller area. Check the rear paper feed path and the ADF for any stuck sheets. Close the cover and press the Resume button. If the error persists, turn the printer off and on.
How do I scan to email or network folder?
On the touchscreen, select Scan, then choose Email or Network Folder. Enter the recipient email address or the folder path, then press Start. Ensure the printer has an active network connection and that the email/folder settings are configured via the Web Config interface.
How do I enable duplex printing?
On the print dialog of your application, select Printer Properties and enable 2-Sided Printing. You can also set duplex as default from the printer driver settings. The ST-C8090 supports automatic duplex for A4 and A3 paper sizes.
How do I maintain the printhead and run a nozzle check?
From the control panel, go to Maintenance and select Nozzle Check. Print a nozzle check pattern and compare the lines. If gaps appear, run Head Cleaning from the same menu. Repeat until the print quality is satisfactory.
What are the recommended ink bottles for the ST-C8090?
The ST-C8090 uses Epson 66 high-capacity ink bottles: one matte black and one colored ink set. Check the labels on the ink bottle and the printer to confirm compatibility. Using non-Epson inks may void the warranty and reduce print quality.
How do I update the printer firmware?
Download the latest firmware from the Epson Support website, or use the Firmware Update option in the printer's Web Config page. You can also check for updates via the touchscreen under Settings and Firmware Update. Keep the printer connected to power and network during the update.
How do I troubleshoot misaligned prints?
If prints appear skewed or with blurred edges, first run the Print Quality Adjustment from the maintenance menu. This aligns the printhead. Also ensure the paper guides are snug against the paper stack and that the paper is loaded correctly. For severe issues, perform a head alignment with the built-in utility.
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