Applicable Systems
Engel Victus
Symptoms
The injection molding machine reports a back pressure anomaly. The screw back pressure is outside the set range.
Possible Causes
- Back pressure valve miscalibrated
- Pressure sensor drift
- Check ring valve seat worn
Troubleshooting Steps
- Step 1: Verify the back pressure valve setting
Valve is set to the correct pressure - Step 2: Check the pressure sensor calibration
Sensor reads accurately - Step 3: Inspect the check ring valve seat
Seat is intact without leakage
How to Reset
To reset: Restore correct back pressure, then clear the alarm.
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Source: Engel Injection Molding Machine Manual, Engel Austria GmbH
Category: Injection Molding
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