IES-1000 User’s Guide 
Removing and Installing a Fuse    C 
Appendix B 
Removing and Installing a Fuse 
This appendix shows you how to remove and install fuses for the AC power IES-1000. 
The AC power IES-1000 uses one 250V-3A fuse. The IES-1000 comes with two 250V-3A fuses; one is installed 
at the factory (in the fuse housing) and the other is a spare (also located inside the fuse housing). If you need to 
install a new fuse, follow the procedure below. 
Before you begin, you will need: 
•  A small flat head screwdriver 
•  A 250V 3A fuse 
•  Good lighting 
Removing and Installing Fuses 
Removing Fuses 
Safety first!  Disconnect all power from the IES-1000 before you begin this procedure. 
Step 1.  Place the front panel of the IES-1000 in front of you. 
Step 2.  Remove the power cord for easy access to the fuse housing.  
Step 3.  Using a small flat head screwdriver, gently pry open the right side of the fuse housing (located to the left 
of the power cord port receptacle) as shown next.  
 
Diagram 1 Opening the Fuse Housing