HND Flare Up Reaction
Reactive procedure to investigate mill cells suspected of poor milling quality. Flagged mills should be put on pending disable for investigation.Cut a debug pack and perform inspections of the collet, tools, and water alignment.
Dandy Provo
10/07/2026
HND Flare Up Reaction
The aim of the HND Flare Up Reaction procedure is to guide a prompt and coordinated response to a flare-up, helping protect personnel, control the incident, and minimize equipment damage and operational disruption. It supports clear communication, timely escalation, and documentation to help prevent recurrence.
Debug artifact measurement - AS FOUND
Measure and record values after cutting initial debug artifact (debug pack)
Enter AY measurement
Enter AZ measurement
Enter B0 measurement
Debug artifact measurement - AS LEFT
If necessary, enter final values after performing adjustments. Mark as "NA" if adjustment was not necessary.
Enter AY measurement
Enter AZ measurement
Enter B0 measurement
Physical Checks
Loose Collet
Damaged tools
Water nozzle alignment
Corrective Actions Recorded
Mark what was changed after investigating the mill cell.
Select corrective actions performed
if the answer is "oneOf [Origin offset adjustment]"
Which offsets were changed?
if the answer is "oneOf [Tool replacement]"
Tool family and quantity of tools replaced
Source: Dandy Provo (Community Member)