Chapter 1 Quick Start  RIGOL 
User’s Guide for DSA800/E Series   
To Replace the Fuse 
 
Please replace the old fuse with specified fuse according to the following steps 
when needed:  
1. Turn off the instrument, cut off the power and remove the power cord. 
2. Use a small straight screw driver to prize out the fuse seat. 
3. Take out the fuse seat. 
4. Replace the old fuse with a specified fuse. 
5. Install the fuse seat.  
 
 
Figure 1-16 To Replace the Fuse 
 
 
WARNING
Please ensure that the instrument has been turned off, the power source 
has been cut off and the fuse to be used is a specified one before 
replacing the fuse in order to avoid electric shock.
 
 
 
 
 
 
 
 
Fuse Seat 
Fuse