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4.4.4 Load Gas Module or BIS Module 
 
The anesthesia machine provides online upgrade of gas modules and BIS module. 
 
4.4.4.1 Check the Corresponding Relationship between the Loaded 
Module and its Software Function 
 
The following table lists the modules which can be loaded and their respective functions. 
Module name  Functional description  Loading name of module 
software function 
AG module  Provides AG and CO2 concentration 
monitoring and O2 concentration monitoring 
as well if O2 module is configured. 
AG 
M02B CO2 
module 
Provides CO2 concentration monitoring  CO2 
Mainstream CO2 
module 
Provides CO2 concentration monitoring  CO2 
Microstream 
CO2 module 
Provides CO2 concentration monitoring  CO2 
BIS module  Provides BIS monitoring  BIS 
 
 
4.4.4.2 How to Load the Software Function of Gas Modules or BIS Module 
To load the software function of the gas modules or BIS module: 
1. Select the [Maintenance] shortcut key → [Factory Maintenance >>] → enter the 
required password → [Select Module >>] to open the module selection menu. Select 
one or more from [CO2], [AG] and [BIS]. 
 
2.  After the selection, restart the anesthesia machine or re-plug in the module to activate 
the added module.