# ID 20668

Deselection with #TLC OFF has no effect.
Description | The NC command #TLC OFF is programmed in the NC block, although the tool length compensation (TLC) is not enabled. Example: Wrong: N10 G00 X0 Y0 Z0 :

N990 #TLC OFF

N1000 M30

Response | Class | 1 | Continue NC program processing.
Solution | Class | 1 | Check and modify NC program. Remove NC command #TLC OFF.
Error type | Abort NC program processing.