Its true, this does clear the fault message and unlocks the machine so that you can get your stuff out of it, but upon trying to use it again, the error message will pop up again and the machine will still be locked within a minute of the machine being used again. The thing is that although the message is cleared, the fault is still there, which is like a blown fuse for the motor or something. So by clearing the message, it doesn't fix the problem and you're still going to need to call someone out to fix it, or fix it yourself, if you're qualified.
Broken machine man., September 2009