Related Maintenance Procedures; Checking The Corebuilder System Fuses; Removing The Fuse - 3Com CoreBuilder 2500 Getting Started Manual

Related Maintenance Procedures

During system troubleshooting, you might have to
perform the minor maintenance procedures
described in this section. For other assistance,
contact 3Com Technical Support as discussed in
Appendix E: Technical

Checking the CoreBuilder System Fuses

If your CoreBuilder system does not power up,
check the fuses.
Two fuses are located inside the AC power switch
assembly on the back panel of the chassis. The fuses
are mounted in removable cartridges.
WARNING: Before beginning this procedure,
power down and unplug the system to prevent
electric shock or system damage, or both.
You need a small, flat-blade screwdriver to complete
this procedure.
Support.
Related Maintenance Procedures

Removing the Fuse

To remove the fuse, take these steps:
Insert the small flat-blade screwdriver into the slot at
1
the top of the power switch assembly and flip down
the hinged panel covering the fuse cartridges. See
Figure 7-1.
Fuse
cartridge
Figure 7-1 Accessing the AC Power Fuses
7-5
Hinged panel
Power switch
assembly