Remove your sample and save it, if you want to keep it. Detector time cannot be reserved more than a week in advance. This is permit others to have access to the equipment. Permission is usually granted. Use the time reserved.
Diffractometer time is a valuable item.
Please use the system when scheduled. If you cannot use the scheduled time then please inform the next user on the schedule, so that they may, or donate your time to another colleague. You will find these notes are very important for publication. Please do not remove the notebooks from the laboratory. The diffractometer has a dedicated computer controlling it.