Primary Audible alarm post

This is what the manual says about your System Failure Alarm "Primary Audible alarm Post".

Power-up self-test sensed no current flowing in the primary speaker. Speaker may be unplugged or wire came loose from connector. Check connections from main board to interconnect and from interconnect board to speaker. Replace speaker if wiring is intact.

Let me know if you need further help.

Hasen

(855) 477-8866

If you are in need of immediate assistance please feel free to reach out directly to our Infusion Pump sponsors. They are happy to help.

J2S Medical

RepairMED

Infusion Pump Repair

Elite Biomedical Solutions

Just be sure to tell them you were referred by MedWrench.

Usually one of the capacitors on the IC board is faulty--often see a loose connection & sometimes it breaks off altogether.  Hope this helps.

currently a massive recall and this is one of the known issues

https://www.fda.gov/medical-devices/medical-device-recalls/smiths-medical-recalls-certain-medfusion-3500-and-4000-syringe-infusion-pumps-software-issues-may