ProMix: 3KS, 3KS Auto
E-21: Material Fill Alarm
For systems with minimum mixed material fill volume entered, the system detects that fill volume is not achieved during mixed material fill time
Check for restrictions or leaks in the fluid supply system.
Check if the fill volume is properly configured:
Adjust fill volume.
Adjust fill time.
For systems without color change and with minimum mixed material fill volume entered, Fuse F1 is blown
Verify condition of fuse and replace if necessary. See Repair-Parts manual.