Chapter 3 Starting and Stopping the System 
 
17 
4.  Frame Grabber Unit (FGU) 
1) Turn off the POWER switch of the front panel. 
 
 
[Information] 
The POWER switch of following optional units always can keep ON. After the RCU turned off, 
the following optional units can turn off with the circuit breaker. 
-  Digital Signal Converter (DSC) 
-  Data Acquisition Unit (DAU) 
-  Frame Grabber Unit (FGU) 
 
 
   
Figure 3-13 The power switch position of the FGU