Installing A New Fuse - 3Com CoreBuilder 2500 Getting Started Manual

7-6 C 7: T
HAPTER ROUBLESHOOTING THE
Release one of the fuse cartridges by gently pushing
2
on the cartridge in the direction of the arrow until
the fuse cartridge is released.
Remove the fuse cartridge from the fuseholder. See
3
Figure 7-2.
Pull the fuse out of the cartridge and inspect the
4
wire. If the wire is broken, install a new fuse. See
Figure 7-2.
Repeat steps 2 through 4 with the other cartridge.
5
Figure 7-2 Removing and Replacing the AC Power Fuses
S
YSTEM
Fuse
Fuse cartridge
Power switch
assembly

Installing a New Fuse

To install a new fuse, take these steps:
Insert a new 4-amp fuse into the cartridge. See
1
Figure 7-2.
CAUTION: For continued protection against fire
hazard, replace CoreBuilder system fuses with fuses
of the same type and rating.
Insert the fuseholder cartridge into the power switch
2
assembly.
Close the panel covering the fuseholder cartridge.
3
Be sure that the power switch is in the OFF (O)
4
position. Plug the appropriate end of the power
cord into the power supply receptacle and the
other end into the building's power outlet or your
power source.
Power up the system.
5