31.01MC2640adwe

Lexmark MC2640adwe error 31.01: Paper Jam Fix

The Lexmark MC2640adwe error 31.01 is a standard alert for a paper jam in the main input tray. The system detects that the paper did not reach the registration sensor within the expected time, blocking the process to prevent mechanical damage. Learning how to clear error 31.01 on Lexmark MC2640adwe is key to restoring your office productivity quickly.

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Common causes

  • 1Improper paper loading with misaligned guides.
  • 2Dust accumulation on feed rollers (pickup rollers).
  • 3Sheet jammed behind the fuser unit.
  • 4Use of out-of-spec media (too heavy or thick).

Solutions

Fast Diagnosis

The 31.01 code appears whenever there is a physical disruption in the paper path from tray 1. How to clear error 31.01 on Lexmark MC2640adwe? First, inspect for wrinkled sheets, loose stickers, or staples blocking the pick roller. The presence of this error confirms the sensor has detected an obstruction.

Step-by-Step Solution

  1. Pull tray 1 completely out of the printer.
  2. Remove all paper jammed near the pickup roller area.
  3. Ensure no tiny scraps are left inside the cavity.
  4. Ensure paper guides are snug but not squeezing the paper.
  5. Reinsert the tray and power cycle the printer.

Maintenance and Prevention

Do not overload the paper tray; adhere to the max load mark. Use high-quality paper and fan the ream before loading. Keep the pickup rollers clean using a dry cloth to prevent slipping during the feed process.

When to Call a Technician

If the 31.01 error persists immediately after clearing and reinserting the tray, the tray sensor may be faulty or the pick roller might be excessively worn.

Device Technical Sheet

  • Technology: Color Laser Multifunction
  • Consumables: Corporate Series Toner
  • Tray Capacity: 250 sheets standard
  • Maintenance: Roller cleaning every 90 days
  • Drivers / official firmware

Steps to follow

  1. 1

    Remove tray

    Pull the paper tray out of the device completely.

  2. 2

    Clear paper

    Remove any wrinkled or jammed paper near the roller.

  3. 3

    Close tray

    Reinsert the tray and check if the error is cleared.

Frequently asked questions

This error is resolved by physically clearing jammed paper and resetting the main tray's sensor.

Yes, by aligning the paper guides in the tray correctly and avoiding overloading.

This model requires Lexmark Corporate series cartridges.

A quarterly cleaning with a dry cloth is enough to maintain paper feeding.