HP storageworks director 2/140 Service Manual page 75

Did power module assembly replacement solve the problem?
NO
↓
A power module assembly failure is not confirmed. Replace the original power
module assembly to avoid the cost of expending a replacement FRU.
Continue to the next step.
19
One or both power supplies are operational, but logic cards are not receiving DC
power. In-card circuit breakers for all logic cards may have tripped due to a power
surge, or the backplane failed.
Power cycle the director to reset all logic cards
page 195).
Did power cycling the director solve the problem?
NO
↓
20
The backplane failed and must be removed and replaced
page 256).
Did backplane replacement solve the problem?
NO
↓
Contact the next level of support. Exit MAP.
21
Is fault isolation being performed at the HAFM appliance?
YES
↓
Director 2/140 Service Manual
YES
The director is operational. Exit MAP.
YES
The director is operational. Exit MAP.
This procedure is non-concurrent and must be performed while director
power is off.
Perform the data collection procedure as part of FRU removal and
replacement.
YES
The director is operational. Exit MAP.
NO
Fault isolation is being performed at the Embedded Web Server
interface. Go to
("Power-On
step 25.
Diagnostics
Procedure" on
("RRP: Backplane" on
75