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Error code reference

Samsung Multifunction Printer Error Code U3-3113

Document jam detected in ADF/DADF unit.

Samsung codesSamsung multifunction printer codes
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What the U3-3113 error code actually means

Your printer's document feeder, the tray that automatically pulls in multiple pages for scanning or copying, has detected a paper jam and stopped working. A page is either stuck inside the feeder or a worn part is preventing pages from moving through properly. Removing the jammed page and restarting the printer will often resolve it, but if the problem keeps coming back, the rollers that grip and pull the paper likely need to be cleaned or replaced.

Diagnostic procedure

The full U3-3113 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Remove the jammed paper; if persists, turn off then on and check pick up unit roller condition.
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Most common causes of U3-3113

Ranked by how often they cause this code
  1. 1Worn or glazed pick-up roller
  2. 2Document fragment or debris in paper path
  3. 3Improper document preparation
  4. 4Dirty or contaminated rollers
  5. 5Worn separation pad

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Questions people ask about U3-3113

What does U3-3113 mean on a Samsung multifunction_printer?
U3-3113 means the printer has detected a document jam in the automatic document feeder (ADF) or duplex automatic document feeder (DADF) unit. The feeder's sensors have determined that a document failed to move through the paper path correctly and the feed cycle was stopped to prevent damage. You will need to remove any jammed documents and inspect the feed rollers before resuming operation.
Will resetting my Samsung printer clear the U3-3113 error?
A power cycle, turning the printer off and back on, can clear the error code after the physical jam has been removed. However, if the underlying cause is a worn pick-up roller or separation pad, the error will return with the next document feed attempt. A reset alone will not resolve mechanical wear or debris inside the paper path.
How much does it cost to repair a Samsung printer showing U3-3113?
If the fix is a simple cleaning of the rollers and removal of debris, there may be no parts cost at all. Replacement pick-up roller kits for Samsung ADF units typically range from around $15 to $50 depending on the specific model. If the repair requires a service technician, total costs including labor generally fall in the range of $75 to $200, though complex DADF assembly repairs can cost more.
How do I fix the U3-3113 error on my Samsung printer?
Start by carefully opening the ADF cover and removing any jammed or partially fed documents. Check the entire paper path for torn fragments and remove them completely. Once cleared, power the printer off, wait about 30 seconds, and power it back on. If the error returns, inspect the pick-up roller for wear or contamination and clean or replace it as needed.
Is it safe to keep using my printer with the U3-3113 error?
You should not continue feeding documents through the ADF while this error is active, as doing so risks tearing documents or causing further mechanical damage inside the feeder unit. The flatbed glass can still be used for scanning individual pages as a workaround while the ADF issue is being diagnosed and corrected.

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