I have a problem about FDM.The error message.Does anyone know how to fix it? CCI: Measuring head not in defined position 07111 Diagnosis: * The measuring head is not located in one of the 3 defined light barrier positions (HOME, CALIBRATING FIELD, UPPER Y-position). * Measurement activatation is blocked to prevent damage to thecalibrating fields. Possible remedies: * Switch off the machine or the multi measuring console. Raise the measuring head and push it into home position manually. * Please inform trained service personnel !