LastPartToLess- Gas
Gas pressure too low. The current program will be aborted. Please check gas !!!
Kuka · LaserTech 3.1
What does LastPartToLess- Gas mean?
The gas pressure has dropped below a critical minimum threshold, causing the current program to abort immediately. This is a critical issue with the gas supply that requires urgent attention.
Common Causes
- Gas pressure dropped below the minimum requirement for the current program.
- Insufficient flow rate of the specified process gas.
- External gas supply system is failing.
- Leak in the gas path leading to the process chamber.
- Improper calibration of the gas flow controller.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Correct the gas pressure by verifying the supply tank, regulators, and flow rates.
- 2
Acknowledge the message on the robot controller HMI.
- 3
Resume or restart the program after stable gas pressure is restored.
Verified technical data. Last updated: March 2026
Related Faults
Source: Kuka LaserTech 3.1