drain sensor time out at the second draining of the rinse chamber ! No service manual in my hand. Any idea ?
Thu May 03 2012
drain sensor time out
Wed May 23 2012Reply from Jerwin

Hi there. Please check if there are bubble formation in the tubings and chambers. Also check if there is diluent in the Rinse chamber during 2nd rinsing. Observe these during autocontrol, startup and priming. There might also be leaks in the reagent syringe assembly. The O-rings might be worn out. You can open the right and top cover to see the reagent flows. You can open the left cover and you will find the PCB. Behind it is the reagent syringe assembly. Hope it helps.
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