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Error code reference

Samsung Multifunction Printer Error Code M3-1110

Paper jam detected in the exit area.

Samsung codesSamsung multifunction printer codes

Paper jam detected in the exit area.

First step from the service manual

Remove jammed paper; check for obstacles or contamination in the paper path.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What M3-1110 means on a Samsung multifunction printer

The M3-1110 error code on a Samsung multifunction printer indicates that the printer's internal sensors have detected a paper jam in the exit area. The exit area refers to the output path where printed pages travel from the fuser assembly through the exit rollers and into the output tray. This zone is monitored by an exit sensor (also called the paper exit sensor or delivery sensor) that detects the leading and trailing edges of each sheet as it passes through. When a sheet fails to clear this sensor within the expected time window, the printer halts and triggers the M3-1110 fault.

The most frequent causes involve physical paper obstruction in the exit path, but the fault can also stem from contamination such as paper dust, torn paper fragments, or toner debris accumulating around the exit rollers or sensor flag. If the sensor flag becomes stuck or the exit roller surfaces are worn and glazed, sheets may not feed cleanly through the exit zone even without a visible jam. Small torn pieces of paper lodged near the sensor can cause repeated triggering of this code even after the main jam is cleared.

Diagnosing this fault correctly requires fully opening all access panels near the exit area and carefully inspecting the entire paper path from the fuser output to the exit slot. Look for torn paper fragments, debris on the sensor flag, and roller condition. The exit rollers should grip paper firmly without slipping. If the path is clear and clean but the error persists, the exit sensor itself may be faulty or the sensor flag may be bent or obstructed.

Source: manufacturer service documentation.

Common causes of M3-1110

  1. 01

    Paper caught in the exit rollers

    Wiring / connection

    A sheet of paper failed to exit completely and is physically caught between the exit rollers or at the output slot. This is the most common cause and is usually visible when the rear or top access panel is opened.

  2. 02

    Torn paper fragment near the exit sensor

    Wiring / connection

    A small torn piece of paper is lodged near the exit sensor or its flag, triggering the fault even after the main jam appears to be cleared. Carefully inspect the sensor area with a flashlight and use tweezers to remove any fragments.

  3. 03

    Contaminated or worn exit rollers

    Part replacement

    Exit rollers coated with toner dust, paper debris, or glazed from wear can lose grip and allow sheets to stall in the exit zone. Roller surfaces should feel slightly tacky and show no cracking or glazing.

  4. 04

    Blocked or stuck exit sensor flag

    Wiring / connection

    The mechanical sensor flag in the exit area can become stuck in the triggered position due to debris buildup or physical damage. If the flag does not move freely, the sensor will continuously report a jam condition.

  5. 05

    Faulty exit sensor

    Part replacement

    If the paper path and sensor flag are both clear but the M3-1110 error returns immediately after clearing, the exit sensor itself may have failed electrically. Replacing the exit sensor assembly would be required to resolve this.

See the test procedure for each cause

Frequently asked questions about M3-1110

What does M3-1110 mean on a Samsung multifunction_printer?
The M3-1110 code means the printer has detected a paper jam in the exit area, which is the output path where printed pages travel from the fuser through the exit rollers to the output tray. An internal sensor in this zone detected that a sheet of paper did not pass through within the expected timeframe. The printer halts all operations until the jam is cleared and the sensor confirms the path is open.
How do I fix the M3-1110 error on my Samsung printer?
Start by powering the printer off and opening all access panels near the exit and output tray areas. Gently remove any jammed paper by pulling it in the direction of normal paper travel to avoid tearing. Inspect the exit area carefully for small torn fragments, toner debris, and any obstructions near the sensor flag. Once everything is clear, close all panels, power the printer back on, and run a test print.
Is it safe to pull the jammed paper out of the exit area myself?
Yes, it is safe to remove jammed paper yourself as long as you power the printer off first and allow it to cool briefly, since components near the fuser can retain heat. Always pull jammed paper slowly and in the direction of paper travel to avoid tearing. Avoid using sharp tools inside the printer, as these can damage rollers, sensors, or internal components.
Will resetting the printer clear the M3-1110 error?
A power cycle or reset alone will not permanently clear M3-1110 if a physical jam or obstruction is still present. The error will return as soon as the printer attempts to feed the next sheet and the exit sensor is triggered again. You must physically remove all jammed paper and debris from the exit area before the error will clear and stay cleared.
How much will it cost to repair an M3-1110 error if I cannot fix it myself?
If the issue is simply a paper jam or sensor contamination, a service call may cost anywhere from $50 to $150 depending on the technician and region. If worn exit rollers need replacement, parts and labor could bring the total to $100 to $250. A faulty exit sensor replacement would fall in a similar range, though costs vary based on part availability and local labor rates.

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