Switch Module Troubleshooting Table - Hitachi CB 520H B1 Service Manual

Step
6.

Switch module troubleshooting table

Step
1
2
11-10
Symptom Possible Cause
- Server blade
Table 11-5 Switch module troubleshooting table
Symptom Possible Cause
• A switch • No power.
module
• Loose
does not
connection.
power
• Damaged
up.
connector.
• The
Power
LED is
off.
The Status • Bios boot
LED lights in failure.
red.
• Any failure
detects by
software.
Troubleshooting
Hitachi Compute Blade 500 Series System Service Manual
Actions / Verifications
1 Press the Power switch to power on the
.
suspected server blade.
Verification 2
1 If the Power LED is solid green, Error/
.
Fault LEDs are off and power up is
successful, then repair is completed.
2 If the symptom still exists, then go to
.
step 6.
Action 1
1 Contact with Hitachi Data Systems
.
technical support. See the Getting help
section in this manual.
Actions / Verifications
Action 1
1 Remove the suspected switch module.
.
2 Inspect the connector for damage.
.
3 Install it into the original bay again if it did
.
not have damaged connector.
Verification 1
1 If the Power LED of the suspected switch
.
module lights on green, the repair is
completed.
2 If the suspected switch module has
.
damaged connector, then go to step 5.
3 If the Power LED remains off, go to Action
.
2.
Action 2
1 Remove the suspected switch module and
.
replace it with the spare one.
Verification 2
1 If the Power LED lights on green, replacing
.
is completed.
2 If the Power LED remains off, go to step 4.
.
Action 1
1 Remove the suspected switch module.
.
2 Inspect the connector for damage.
.
3 Install it into the original bay again if it did
.
not have damaged connector.
Verification 1