Compaq ProLiant DL980 - G7 Server User's Guide download pdf (Page 88)

Troubleshooting 88

WARNING: To reduce the risk of electric shock or damage to the equipment:

• Do not disable the power cord grounding plug. The grounding plug is an important safety

feature.

• Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at

all times.

• Unplug the power cord from the power supply to disconnect power to the equipment.

• Do not route the power cord where it can be walked on or pinched by items placed

against it. Pay particular attention to the plug, electrical outlet, and the point where the

cord extends from the server.

93 kg

205 lb

WARNING: To reduce the risk of personal injury or damage to the equipment:

• Observe local occupation health and safety requirements and guidelines for

manual handling.

• Obtain adequate assistance to lift and stabilize the chassis during installation or

removal.

• The server is unstable when not fastened to the rails.

• When mounting the server in a rack, remove the power supplies and any other

removable module to reduce the overall weight of the product.

CAUTION: To properly ventilate the system, you must provide at least 7.6 cm (3.0 in) of

clearance at the front and back of the server.

CAUTION: The server is designed to be electrically grounded (earthed). To ensure proper

operation, plug the AC power cord into a properly grounded AC outlet only.

Symptom information

Before troubleshooting a server problem, collect the following information:

• What events preceded the failure? After which steps does the problem occur?

• What has been changed since the time the server was working?

• Did you recently add or remove hardware or software? If so, did you remember to change the

appropriate settings in the server setup utility, if necessary?

• How long has the server exhibited problem symptoms?

• If the problem occurs randomly, what is the duration or frequency?

To answer these questions, the following information may be useful:

• Run HP Insight Diagnostics (on page 81) and use the survey page to view the current configuration

or to compare it to previous configurations.

• Refer to your hardware and software records for information.

• Refer to server LEDs and their statuses.

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Compaq ProLiant DL980 - G7 Server User's Guide Page 88