8163A/B, 8164A/B, 8166A/B User’s Guide 391
Error Messages 14
error message Main Temperature Selftest Failed (error value)
description Checks whether the temperature sensors are within given limits
error value 23021 internal temperature sensor above limit
23022 T_FIRE_DIODE is possibly not connected
23023 T_OPTIZ_DIODE is possibly not connected
23024 T_BASEPLATE is possibly not connected
action Please return the unit to your local service center for repair
error message Main Power Loop Selftest Failed (error value)
description Verifies the electronic of the power loop regulator
error value 23051 power loop CW path failed
23052 power loop modulation path failed
23053 power loop regulator circuit failed
action Please return the unit to your local service center for repair
error message Main Shutter. Selftest Failed (error value)
description Verifies the shutter drive electronic
error value 23061 shutter 1 drive electronic failed
23062 shutter 2 drive electronic failed
action Please return the unit to your local service center for repair
error message Main Laser Safety Selftest Failed (error value)
description Verifies if the test laser current is within limits and whether the safety current sets an alarm if a current
limit is reached