ZyXEL Communications IES-1000 User Manual page 299

IES-1000 User's Guide
Gently pull the fuse casing from the IES-1000. The installed fuse is located attached to, and on the
Step 4.
outside of the fuse housing; the spare fuse is located inside the fuse housing.
Remove the burnt-out fuse from the IES-1000. A burnt-out fuse is blackened, darkened or cloudy inside
Step 5.
its glass casing. A working fuse has a completely clear glass casing. Dispose of the burnt-out fuse.
Installing Fuses
After removing the burnt-out fuse, gently push the replacement fuse into the same location as the old
Step 1.
fuse until you hear a click.
Firmly, but gently, push the fuse housing back into the IES-1000 housing until you hear a click.
Step 2.
Plug the power cord back into the IES-1000.
Step 3.
D
Diagram 2 Accessing the Spare Fuse
Removing and Installing a Fuse