Error Message:

HEAD: Laser safety interlock is open

Applies to:

• Thermal

Service Information:

The WLC (Write Laser Controller) has detected that the laser's 48V power supply is missing. This is likely due to an open safety interlock. This error condition will be automatically cleared when the interlock is closed.

This error code applies to Thermal Head firmware version 1.34 and above.

Operator Action:

Ensure all safety interlocks are closed and retry operation.

Cause:

• A safety interlock is open.

See Also: