Zyno Medical Z800, Z800F, Z800W, and Z800WF Infusion Pumps
Zyno Medical has found that certain Z800, Z800F, Z800W, and Z800WF pumps have faulty power supply modules that will not provide a charge to the rechargeable battery within the pump. This may lead to the battery having insufficient or no charge available to the pump when it is unplugged from the AC mains power.
US Nationwide distribution.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-2263-2024