Applicable Systems
Series 0i
Series 16/18/21
Alpha
Beta
Symptoms
The spindle motor overheating was detected.
Possible Causes
- Spindle motor overloaded beyond rated capacity.
- Spindle cooling system inadequate or failed.
Troubleshooting Steps
- Step 1: Check the spindle load and cooling system.
Overload or cooling issue identified. - Step 2: Reduce spindle load or fix the cooling system.
Spindle temperature returns to normal.
How to Reset
Fix the spindle overheating and reset to clear the alarm.
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Source: Fanuc 0i/0iMate Alarm Code List, FANUC Corporation
Category: CNC
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