3Com CoreBuilder 2500 Getting Started Manual page 66

7-2 C 7: T
HAPTER ROUBLESHOOTING THE
Table 7-1 Troubleshooting Power Failures
Symptom
System does not power up
S
YSTEM
Possible Sources of the Problem
System is not receiving power
Power supply malfunction
Broken fuse
Try this...
1 Verify that the building's power outlet has power.
2 Check that the power cord is firmly plugged into the system
and into the building's power outlet.
3 Verify that the power switch is toggled to ON ( I ).
4 Check whether the fuse is broken. (See the section
the CoreBuilder System Fuses" on page 7-5) and replace any
broken fuses.
5 Restart the system by toggling the power switch OFF (O) and
then ON ( I ).
6 If the system still does not operate, contact 3Com Technical
Support or your service representative.
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