ErrorCodeDoctor
Epson Printer (WorkForce) W-12 error code
Code W-12 on your Epson WorkForce printer means one or more ink cartridges are not properly locked into position. Open the printer cover and press each cartridge down firmly until it clicks into place, then close the cover and try printing again.
Common causes
- An ink cartridge was not pushed in far enough during installation
- A cartridge has worked loose from its slot
How to fix it
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1
Open the printer cover to access the ink cartridge area
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2
Press each ink cartridge down firmly until you feel and hear it click into place
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3
Check all cartridge slots — any one of them could be the cause
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4
Close the printer cover
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5
Try printing again to confirm the error is cleared
Related Epson Printer (WorkForce) error codes
E-01
A printer error has occurred — the printer needs to be restarted or checked for a jam
E-02
A scanner error has occurred — restart the printer to clear it
E-12
The borderless printing ink pad is full and must be replaced — bordered printing still works
W-01
Paper is jammed inside the printer
W-12 error — frequently asked questions
What does the W-12 error mean on a Epson printer (workforce)?
An ink cartridge is not seated correctly in its slot
What causes the W-12 error?
The W-12 error is usually caused by: An ink cartridge was not pushed in far enough during installation; A cartridge has worked loose from its slot.
Can I fix the W-12 error myself?
Yes — this is rated an easy fix that most people can do themselves, typically in 2m.
How much does it cost to fix the W-12 error?
Fixing the W-12 error on a Epson printer (workforce) typically costs $0, depending on parts and whether you do it yourself or hire a technician.
Is it safe to keep using my printer (workforce) with the W-12 error?
In most cases yes, but it's best to address the W-12 error soon — see the fix steps below to resolve it.