Welch Allyn Acuity Software Upgrade CD - Installation Guide User Manual

Page 7

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Installation Guide

Prerequisites for the Upgrade

3

•

Always upgrade HA CPUs in pairs, immediately before or after the Primary CPU.

•

The order in which systems are upgraded can be used to minimize these disruptions.
Welch Allyn recommends installing the software upgrade and rebooting systems in
the following order.

•

System acting as an SQL server

1

.

•

HA Pairs of CPUs.

•

Other Primary systems.

•

Auto Open Secondary systems.

•

Patient List Review system.

•

No additional considerations need to be taken for a WACS (Welch Allyn Connectivity
Server) connected to the network.

•

While the System acting as an SQL server is being upgraded, Deleted Arrhythmia
events may not display properly on all networked systems.

1

Contact Welch Allyn Technical Support if you are unsure which system is an SQL Server.

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