HP 316095-B21 - StorageWorks Edge Switch 2/24 Service Manual page 56

Diagnostics
A dual power supply failure is not confirmed. Replace both original power
supplies to avoid the cost of expending replacement FRUs. Continue to the next
step.
17
One or both power supplies appear operational, but the CTP card is not receiving
DC power. The in-card circuit breaker may have tripped due to a power surge, or
the CTP card failed.
Disconnect both power cords, then reconnect the power cords (power cycle the
switch) to reset the CTP card.
Did power cycling the switch solve the problem?
NO
Analysis for a CTP card failure is not described in this MAP. Go to
Start
18
Is fault isolation being performed at the EWS interface?
YES
19
Does the EWS interface appear operational?
NO
20
A Page cannot be found, Unable to locate the server,
HTTP 404 - file not found, or other similar message appears. The
message indicates the PC cannot communicate with the switch because:
Continue to the next step.
58
YES
The switch appears operational. Exit MAP.
MAP" on page 32. Exit MAP.
NO
Fault isolation is being performed at the HAFM appliance. Go to
step 23.
YES
Go to step 22.
The switch-to-PC Internet link could not be established.
AC power distribution in the switch failed, or AC power was disconnected.
The switch CTP card failed.
"MAP 0000:
Edge Switch 2/24 Service Manual