Applicable Systems
Haas CNC Mill (VF/VM Series)
Symptoms
Battery voltage is low, indicating the backup battery needs replacement.
Possible Causes
- Backup battery voltage has dropped below threshold.
- Battery reaching end of service life.
Troubleshooting Steps
- Step 1: Replace the backup battery.
Battery replaced successfully. - Step 2: Perform reference point return after replacement.
Reference point return completed.
How to Reset
Replace the battery to clear the alarm.
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Source: Haas Alarm Codes, Haas Automation
Category: CNC
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