w-01XP-4155
Epson XP-4155 error W-01: Troubleshooting Guide
The Epson XP-4155 error W-01 occurs when the paper sensor fails to detect loaded media in the input tray. This is a common notification that requires users to realign paper stocks or clear the path to ensure smooth feeding. Proper paper handling is essential for this home-office device.
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Common causes
- 1Empty paper tray.
- 2Misaligned paper guides preventing sensor engagement.
- 3Accumulated paper dust on feed rollers.
- 4Warped paper causing sensor bypass.
Solutions
Quick Diagnosis
Check if the paper tray is empty or if the paper guides are loose. The W-01 error is typically triggered when the internal flag sensor is not engaged by a stack of paper.Step-by-step Solution
- Open the front loading tray.
- Remove the paper and verify no bits of torn paper are stuck inside.
- Fan the paper stack to prevent sheets from sticking.
- Reload the paper and push the guides snugly against the stack.
- Press the 'OK' button to clear the alert.
Prevention and Maintenance
Use high-quality paper to prevent dust buildup on feed rollers. Keep the printer in a cool, dry environment to maintain paper integrity.When to Call a Technician
If paper detection fails even after hardware cleaning, internal sensor failure is likely, requiring professional maintenance.Device Technical Specs
- Technology: Inkjet.
- Speed: 10 ppm black.
- Connectivity: Wi-Fi.
- Consumable: Epson 212 series.
- Recommended Use: Home office.
- Official Drivers
Steps to follow
- 1
Check tray
Remove existing paper from the main tray.
- 2
Align guides
Adjust the paper guides to the exact paper size.
- 3
Reload
Insert fresh paper and close the tray securely.
Frequently asked questions
This error means the printer does not detect paper in the input tray.
No, it is a simple operational alert caused by paper feed issues.
This model uses the Epson 212 ink series.
Clean them every 3 months to avoid dust buildup.