HP AE326A HP StorageWorks 1500 Modular Smart Array maintenance and service gui - Page 88

Verifying proper operation, Replacing a fan module, Before you begin, Verifying component failure

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CAUTION: To reduce the risk of damage to the equipment, do not use excessive force when inserting the SFP. 2. Remove the protective cover on the cable and remove the dust-plug cover from the replacement SFP. 3. Re-connect the Fibre Channel I/O cable to the SFP. Verifying proper operation After replacing the failed SFP, verify that: • The 1-Gb and 2-Gb link-status LEDs on the Fibre Channel I/O module cycle through blinking amber and green and then Off to indicate that the circuitry has recognized a newly installed SFP. • The status LED on the Fibre Channel I/O module is solid green. • No new error messages are displayed on the array controller LCD panel. Replacing a fan module The variable-speed fan module is hot-pluggable, so it is not necessary to power down the system to replace it. Before you begin CAUTION: • Before removing a component or blanking panel from an operational device, make sure that you have the replacement part available. Removing a component or blank impacts the airflow and cooling ability of the device. To avoid possible overheating, insert the new or replacement component within one or two minutes. If the internal temperature exceeds acceptable limits, the device may overheat and automatically shut down or restart. • Parts can be damaged by electrostatic discharge. Use proper anti-static protection. Verifying component failure • Check the array controller LCD display panel for error messages. • Verify that the electrical source is delivering power down the AC power cord. • Verify that the fan module fault LED is blinking amber. Removing the component 1. Review all warnings, cautions, and preparation procedures as detailed in Warnings and precautions. 2. Lift the port-colored fan module latch (1) and pull the fan module out of the chassis (2). 88 Customer replaceable components

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CAUTION:
To reduce the risk of damage to the equipment, do not use excessive force when inserting
the SFP.
2.
Remove the protective cover on the cable and remove the dust-plug cover from the replacement SFP.
3.
Re-connect the Fibre Channel I/O cable to the SFP.
Verifying proper operation
After replacing the failed SFP, verify that:
•
The 1-Gb and 2-Gb link-status LEDs on the Fibre Channel I/O module cycle through blinking amber
and green and then Off to indicate that the circuitry has recognized a newly installed SFP.
•
The status LED on the Fibre Channel I/O module is solid green.
•
No new error messages are displayed on the array controller LCD panel.
Replacing a fan module
The variable-speed fan module is hot-pluggable, so it is not necessary to power down the system to
replace it.
Before you begin
CAUTION:
•
Before removing a component or blanking panel from an operational device, make sure that you
have the replacement part available. Removing a component or blank impacts the air
fl
ow and
cooling ability of the device. To avoid possible overheating, insert the new or replacement component
within one or two minutes. If the internal temperature exceeds acceptable limits, the device may
overheat and automatically shut down or restart.
•
Parts can be damaged by electrostatic discharge. Use proper anti-static protection.
Verifying component failure
•
Check the array controller LCD display panel for error messages.
•
Verify that the electrical source is delivering power down the AC power cord.
•
Verify that the fan module fault LED is blinking amber.
Removing the component
1.
Review all warnings, cautions, and preparation procedures as detailed in
Warnings and precautions
.
2.
Lift the port-colored fan module latch (
1
) and pull the fan module out of the chassis (
2
).
88
Customer replaceable components