The Recall Desk
ModerateFDA (Devices)·Z-2271-2025·Announced 2025-08-13

DxI 600 with Spot B analyzer motor current resets below requirement

DxI 600 Access Immunoassay Analyzers with Spot B are being recalled because software overwrites the factory PnP X-motor current setting, causing increased motion errors. 177 systems are affected.

What this means for you

Minor labeling or packaging issue, or a voluntary precautionary recall. Risk of harm is low but real — follow the manufacturer's instructions.

Our severity reasoning: FDA Class II recall where the stated consequence is a delay in reporting results rather than an incorrect patient result.

Plain-English summary

The DxI 600 Access Immunoassay Analyzer with Spot B, part number A71460, UDI-DI 15099590369224, is being recalled. The action covers 177 systems, identified by the serial numbers in the recall notice.

According to Beckman Coulter, UniCel DxI 600/800 systems with linear slide PnP gantries running software versions 5.7 and up faced incorrect PnP X-motor current settings, where the current incorrectly resets to 1.5A instead of the required 2.0A because the software overwrites the factory setting during installs or upgrades. The FDA classified the action as Class II.

Distribution was worldwide, including nationwide in the United States.

Laboratories should identify affected systems using the part number, UDI-DI and serial numbers above and follow the instructions issued by Beckman Coulter.

The recalled product

Product
DxI 600 Access Immunoassay Analyzer W/Spot B, Part Number A71460
Affected units
177

Is your product affected?

Check your packaging against the codes below. If any of them match, the product is part of this recall.

Lot numbers (1)

  • UDI-DI: 15099590369224

Distribution

Distributed nationwide across the United States.

Part of a larger recall action

This product is one of 6 recalled by Beckman Coulter, Inc. under a single FDA (Devices) recall action. The agency files each product separately, so the size of the action is not visible from this page alone.

See all 6 products in this recall →