Error Message:

HEAD: Light valve high voltage fault

Applies to:

• All

Service Information:

Note that due to a programming error, this error has been defined for both the green and thermal heads.

Thermal: Light valve high voltage fault. Check power supplies and cables to the head. If okay then likely a head board fault.

Green: focus actuator did not initialize

The exposure head's focus actuator did not initialize properly. Imaging and other head operations will likely not work properly. Check all power supplies on the head. If these do not seem to be the problem, contact head integration for advice.

Operator Action:

Thermal: Call service.

Green: Record error message and contact Creo Service

Cause:

• Thermal: The light valve driver board could not detect the presence of the light valve high voltage.
• Green: Head power supplies out of spec.
• Green: Actuator mechanism faulty

See Also: