Applicable Systems
YLS-2000
Symptoms
The fiber laser reports an external interlock open. An external safety interlock device is open.
Possible Causes
- External safety enclosure door open
- External interlock cable disconnected
- External interlock switch failure
Troubleshooting Steps
- Step 1: Check all external safety devices
All devices are in safe state - Step 2: Verify the external interlock cable
Cable is connected and intact - Step 3: Test the external interlock switch
Switch operates correctly
How to Reset
To reset: Close all external interlocks, then reset the laser safety circuit.
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Source: IPG Fiber Laser User Manual, IPG Photonics Corporation
Category: Laser
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