Error 19.x Greasing not completed successfully. Check for blocked tubes.
Description
Grease lubrication, welding machine
Grease lubrication is activated cyclically. After the lubricating pulse a check-back signal must output within 5 minutes at the latest. This check-back signal (change of input) is missing.
Remedy
- Test out the lubrication manually.
- Check the lubrication of all blocked lines.
- Check the grease supply.
- Check the grease gun/pump.
- Check sensor for check-back signal.
- Check the digital input.