Forming Machine Operator how-to

How to Change a Press Die

Die changes need care.

Updated By the Career Education Institute Curriculum Team
Quick answer

Die changes need care. In short: lock; remove; clean, then complete the remaining steps below.

Step by step

  1. Lock out.

  2. Remove the old die.

  3. Clean seats.

  4. Install the new die.

  5. Torque.

  6. Test run.

Safety reminders for forming machine operators

  • Use press guards
  • Lock out for die changes
  • Wear dust protection
  • Wear hearing protection

Compaction · Density · Die · Pellet mill · Green part · Tablet press: see the full forming machine operator glossary.

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