LT1 Support Articles
Uninstall Windows 11 version 24H2
Microsoft released Windows 11 version 22H4 on December 18, 2024. Since that time, we have seen some tablets unable to maintain a connection with the
Error: Value of ‘NaN’ is not valid for ’emSize’.
While attempting to add a drop-in to a job in LT1, the application throws the following error: Error: Error: Value of ‘NaN’ is not valid for ’emSize’.’emSize’ should be greater than – and less than or equal to System.Single.MaxValue.
Parameter name: emSize
Error: The error code is 2503
Description While attempting to install LT1, the installer application throws the following error: Error: The installer has encountered an unexpected error installing this package. This
Surface Pro 7 crashing while using the camera
Description When using the camera or trying to save a job in LT1 immediately after using the camera, the Microsoft Surface Pro 7 crashes resulting
Error: Error repositioning laser
Error: Error repositioning laser, the distance between points did not match. Please reshoot the last three points
Systemize & JobTracker Integration
Description Instructions for connecting LT1 with Systemize and JobTracker. Note: JobTracker is the legacy application that was replaced with Systemize in 2019. Systemize Job Tracker
Unable to run multiple LT1 instances
Description When LT1 is open, attempting to open a second instance of the application forces the first instance to close instead of running two instances
LT-2D3D R4.0 Laser Connection
Instructions for connecting the LT-2D3D R4.0 to a tablet.
Mapped network drives in LT1
Allow LT1 to open and save jobs to mapped network drives.
3D Disto Installation & Configuration
Instructions to configure the 3D Disto and connect to it in LT1.
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Welcome to LPI’s support site. This is one component of LPI Care, our commitment to serving all users of the LT-2D3D Laser Templator and LT3Raptor.
