Hillrom/Welch Allyn Product Defect Correction

Date: 10-05-2021

Hillrom and Welch Allyn have released a Product Defect Correction relating to their products: GS777 Wall Transformer (all models) and Pro BP 3400 (all models).

Please read this release detailing the defect and how to resolve the issue.

For any further queries, please contact Technical Support at Welch Allyn on 1800 650 083.


As of 19th May 2021, the Diagnostic Cardiology Suite with Spirometry has a Product Defect Correction.

Please read this release detailing the defect and how to resolve the issue.

For any further queries, please contact Technical Support at Welch Allyn on 1800 650 083.