What does STOP mean on AF7000 analyser after flow interrupted?

Document ID

Document ID TE2127

Published Date

Published Date 21/01/2019
Question
What does STOP mean on AF7000 analyser after flow interrupted?
Summary
AF7000 Flow Interruption/STOP
Answer
Per the manual, the motor has stopped. For instruments with a motor isolation switch, make sure that the switch is ON. If it is, the rotation sensor has failed. The issue can happen with the optical sensor/disc gets caught mid-cycle and unseats itself. Remove the optical switch housing lid to verify that the disc did not get caught/stuck with the sensor. If all fails, contact Technical Support.