According to your request for repair of the E-CAiO s/n 6752954 and 6884086, please find below some advice from Dav Tong/GE Healthcare in red.
“Other option is that you can perform the FMI (FMI36100) for this gas modules locally, which is to tighten the screw on the pump.
Please advice whether you will perform it locally or you prefer to send to the service center?”
In this condition, I do recommend you to perform the FMI36100 for these gas modules locally. This should be the best available way to fix the problem fast with less cost for customers.
After completing the FMI for these modules, please let me know the results. Meanwhile, I will hold both of your repair requests.
Thank you for your cooperation.