Samsung Multifunction Printer Error Code M3-2130

The M3-2130 error means the printer's output bin is either full or the bin-full sensor is detecting a fault. The output tray on these printers holds a maximum of 150 sheets at 80 g/m2. When that limit is reached, or when the sensor malfunctions, the printer stops and displays this code to prevent paper jams or damage.

A power cycle or soft reset may temporarily clear the error display, but it will return if the underlying cause is not addressed. If the tray is physically full, emptying it is the only real fix. If the sensor is faulty, resetting the printer will not resolve the issue and the error will reappear shortly after restart.

If the fix requires only cleaning or reseating the connector, there is no parts cost involved. If the bin-full sensor itself needs replacement, parts costs typically range from $10 to $40 depending on availability and supplier. Adding professional labor for diagnosis and installation could bring the total repair cost to anywhere between $50 and $150.

Start by removing all paper from the output tray and checking whether the error clears. If the tray was full, the printer should resume normal operation. If the error persists with an empty tray, inspect the bin-full sensor connector for loose or damaged pins, reseat it firmly, and test the printer again. If the problem continues, the sensor itself may need cleaning or replacement.

The printer will not allow printing while this error is active, so continued use is not possible until the condition is resolved. Attempting to force printing through a faulty sensor or an overfull tray could result in paper jams or misfeeds. Addressing the root cause before resuming print jobs is the recommended approach.