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Error code reference

Samsung Multifunction Printer Error Code M1-2210

Tray2 door is open.

Samsung codesSamsung multifunction printer codes

Tray2 door is open.

First step from the service manual

Remove and re-install the option tray.

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

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What M1-2210 means on a Samsung multifunction printer

The M1-2210 error code on a Samsung multifunction printer indicates that the door or cover associated with Tray 2 (the optional second paper tray) is detected as open or improperly closed. This is a mechanical interlock condition monitored by a sensor, typically a door open/close detection switch located within the optional tray assembly. When the printer's firmware detects that this switch is not in the closed position, it halts operation to prevent paper feed errors or mechanical damage.

The optional tray (Tray 2) is an add-on unit that attaches beneath the main printer body. It has its own door or access panel that allows users to clear jams and load paper. A sensor inside this assembly sends a signal to the printer's main control board confirming the door is fully secured. If this signal is absent or intermittent, the M1-2210 code is triggered regardless of whether the door appears visually closed.

The most common cause is an improper seating of the optional tray unit itself. If the tray is not fully aligned and locked onto the printer base, the detection switch may not engage correctly. Physical damage to the door latch, debris obstructing the door closure, or a faulty interlock switch are also frequent contributors. The first diagnostic step is to fully remove the optional tray and reinstall it carefully, ensuring it clicks securely into position on all sides before powering the printer back on.

Source: manufacturer service documentation.

Common causes of M1-2210

  1. 01

    Option tray not properly seated

    Wiring / connection

    If the optional Tray 2 unit is not fully aligned and locked onto the printer base, the door interlock switch will not engage. Remove the tray completely and reinstall it, pressing firmly until it is fully secured on all sides.

  2. 02

    Tray door not fully closed

    Wiring / connection

    The access door on the optional tray may be ajar or not latched completely. Visually inspect and press the door firmly until the latch clicks into place.

  3. 03

    Debris or obstruction blocking door closure

    Wiring / connection

    Paper scraps, dust buildup, or foreign objects lodged near the door hinge or latch area can prevent full closure. Inspect the door frame and latch mechanism for any obstructions and clear them before retesting.

  4. 04

    Damaged or worn door latch

    Part replacement

    The plastic latch or catch on the optional tray door can wear out or break over time, preventing the door from engaging the interlock switch. If the latch is visibly broken or does not click firmly, the latch assembly will need replacement.

  5. 05

    Faulty door interlock switch

    Part replacement

    The sensor or microswitch that detects the door position inside the optional tray assembly may have failed or become misaligned. If all mechanical components appear intact and the error persists after reinstallation, the switch itself may need to be tested and replaced.

See the test procedure for each cause

Frequently asked questions about M1-2210

What does M1-2210 mean on a Samsung multifunction_printer?
The M1-2210 error code means the printer has detected that the door on the optional Tray 2 unit is open or not properly secured. This is a mechanical interlock condition that halts printing to prevent feed errors. The printer monitors a sensor inside the optional tray assembly to confirm the door is fully closed before allowing operation.
How do I fix the M1-2210 error on my Samsung printer?
Start by completely removing the optional Tray 2 from the bottom of the printer, then carefully reinstall it and press it firmly into place until it is fully seated. Also check that the access door on the tray itself is fully latched. If the error persists, inspect the door latch and the area around it for debris or physical damage.
Will resetting my Samsung printer clear the M1-2210 error?
A simple power cycle alone is unlikely to clear this error permanently because the printer actively checks the door interlock sensor each time it powers on. The underlying mechanical issue, such as a misaligned tray or unlatched door, must be resolved first. Once the tray is properly seated and the door is confirmed closed, the error should clear on its own.
Is it safe to continue using my printer while the M1-2210 error is active?
The printer will not allow normal print operations while this error is active, which is intentional. Attempting to force paper feeds with an unsecured optional tray could cause paper jams or misfeeds. Address the tray seating and door closure before resuming use.
How much does it cost to repair the M1-2210 error if the latch or switch is damaged?
If the fix is simply reseating the tray, there is no parts cost involved. If the door latch or interlock switch on the optional tray assembly needs replacement, parts typically range from $10 to $40 depending on availability. Professional labor for this type of repair could add $50 to $120 depending on the service provider.

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