Thermal 3 Errorcode: [08006] The shutter state is unknown


Service Information	The monitor command act shutter (open\|close) requires that the fast shutter be in a known state. Attempting to operate the fast shutter in an unknown state may result in "bouncing" of the fast shutter causing a variety of problems. This error code indicates that the fast shutter is in an unknown state caused by either a failure of the previous actuation or a manual actuation of the stepper driver.
	The monitor command act initialize will initialize the fast shutter to a known state. Note that the fast shutter is automatically initialized to a known state during system initialization.
Operator Action	Call service.
Causes	A failure of the previous actuation of the stepper driver. A manual actuation of the stepper driver.
Related Documents	COMMAND: act initialize
	COMMAND: act shutter (open\|close)