Laser processing device

A laser processing device that processes a workpiece with a laser beam, the laser processing device comprising:

• a laser light source configured to emit the laser beam;
• a controller configured to control the laser light source and obtain monitoring data on the laser processing device;
• storage that stores the monitoring data obtained by the controller;
• and
• a display configured to show a monitoring data display screen that includes presentation of at least part of the monitoring data in accordance with a control executed by the controller, wherein
• the monitoring data includes first display data and second display data, the controller is configured to switch a display mode in which the monitoring data display screen is displayed between a first display mode that shows only the first display data in the monitoring data and a second display mode that shows at least the second display data in the monitoring data,
• the first display data includes data that allows an output state of the laser beam to be checked and data that allows a setting related to an output of the laser beam to be checked, and
• the second display data differs from the first display data.