59.2Color LaserJet Enterprise M751dn

HP Color LaserJet M751dn error 59.2: Motor failure

The HP Color LaserJet Enterprise M751dn error 59.2 alerts users to a failure in the imaging component rotation. This occurs when the main motor detects excess resistance from the drums or developer units. Resolving the error 59.2 in HP Color LaserJet Enterprise M751dn usually involves testing individual toner cartridges for mechanical faults.

1 views

Common causes

  • 1Mechanically seized toner cartridge.
  • 2Stripped drum unit gears.
  • 3Main drive motor unit failure.
  • 4Obstructed developer unit path.

Solutions

Diagnóstico rápido

If you hear a grinding or clicking noise when the motor starts, one of your cartridges is seized. Remove all and test one by one.

Solución paso a paso

  1. Removal: Take out all four toner cartridges.
  2. Check: Inspect gears on each cartridge to ensure they turn smoothly.
  3. Test: Re-insert each cartridge separately to isolate the jamming unit.
  4. Reset: Once the jam is cleared, cycle the power to clear the error.

Prevención y mantenimiento

Check your cartridges for defects before installing them. Avoid refilled toners which often compromise the machine's drive system.

Cuándo llamar a un técnico

If the machine still displays 59.2 with no cartridges installed, the main drive motor assembly has failed and requires replacement.

Ficha técnica del equipo

Steps to follow

  1. 1

    Toner inspection

    Remove suspect toner cartridges to see if they are the cause of the blockage.

  2. 2

    Rotation test

    Manually rotate the drum unit gears to verify they spin freely.

  3. 3

    Reset

    Power off and restart the machine once you have inspected the units.

Frequently asked questions

Code 59.2 indicates that the main drive motor is having trouble rotating the imaging or development drum units.

Yes, it implies a physical jam. Continuing to force it might strip the motor's drive gears.

Yes, defective toner cartridges with stiff internal gears are the most common cause of this fault.

Always choose genuine HP consumables to ensure precise gear manufacturing and tolerance levels.