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Lexmark MX721

Lexmark MX721

Replacing the hot roll fuser

Note:  The hot roll fuser is available only in some printer models.

  1. Turn off the printer.

  2. Remove the standard bin cover.

  3. Open door C.

    CAUTION—HOT SURFACE:  The inside of the printer might be hot. To reduce the risk of injury from a hot component, allow the surface to cool before touching it.

    Warning—Potential Damage:  To prevent damage from electrostatic discharge, touch any exposed metal frame of the printer before accessing or touching interior areas of the printer.

  4. Unlock the hot roll fuser.

  5. Remove the used hot roll fuser.

  6. Unpack the new hot roll fuser.

  7. Insert the new hot roll fuser until it clicks into place.

  8. Lock the hot roll fuser.

  9. Close the door.

  10. Install the standard bin cover.

  11. Turn on the printer.

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