Instructions
Chapter 1 Quick Start  RIGOL 
User’s Guide for DSA800/E Series   
1-31 
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 










