5-5 
 
The Mainboard screen can monitor the fan speed of hardware box and module rack. 
The following figure shows the screen display of mainboard A/D channel data: 
 
1) [Fan Speed] monitors the fan speed of the hardware box. 
2) [Fan Speed 2] monitors the fan speed of the module rack. 
 
When the actual value in the table is displayed in red, this value exceeds the reference range 
provided in the table. Further testing is required for confirmation. 
 
NOTE 
  [Fan Speed 2] is displayed only when module rack is configured and [Module 
Rack] configuration is opened. To check the status of [Module Rack], select 
[Main] > [System] > [Configuration Info] on the main screen. To change the 
configuration, refer to 5.8 Factory Setup.