Mazak MAZATROL MATRIX Alarm 491 (Screen Operation)

Mazak CNC Moderate Alarm

Model: MAZATROL MATRIX | Code: 491

Applicable Systems
MAZATROL MATRIX MAZATROL Smooth INTEGREX

Symptoms

Alarm 491: ITEM NOT SETUP. The CNC system displays this alarm on the operator panel.

Possible Causes

  • Refer to the machine manual for detailed cause analysis
  • Check related sensors, switches, and parameters

Troubleshooting Steps

  1. Step 1: Read alarm 491 on the CNC display and note the full alarm message
    Alarm code and description displayed for diagnosis
  2. Step 2: Check the machine status and identify any obvious mechanical, electrical, or pneumatic issues
    Visible faults identified or confirmed as intermittent
  3. Step 3: Consult the manufacturer manual for alarm-specific troubleshooting procedures
    Root cause identified per manufacturer guidelines
  4. Step 4: Apply the recommended fix and reset the alarm
    Alarm cleared and machine resumed normal operation

How to Reset

To reset alarm 491: 1) Address the root cause. 2) Press the RESET key on the CNC panel. 3) If the alarm persists, cycle power to the control. Caution: Repeated alarms without fixing the cause may cause damage.

Frequently Asked Questions

  • Q: What does alarm 491 mean?

    Alarm 491 indicates: ITEM NOT SETUP. Follow the troubleshooting steps to resolve the issue.

Source: HelmanCNC.com - https://www.helmancnc.com/mazak-cnc-screen-operation-alarms-error-codes/

Category: CNC