DVS Clipster Spécifications télécharger pdf (Page 53)

5-7

Maintenance

With this the task to close the casing is finished and you can turn the

system back on at any time.

5.3 Fan Maintenance

To cool the many hard disks installed in the system as well as the other

electronic parts (e.g. the motherboard), the system is equipped with

several fans that can be exchanged in case of a failure easily. This sec-

tion describes what to do if a fan failure takes place.

When a fan failure occurs, you will be notified by a lit alarm LED and

the sounding of an alarm buzzer of the system. The alarm can be

switched mute with the mute button at the front of the system (see sec-

tion “Operation Items” on page 2-4). Then you have to do the follow-

ing to exchange the failed fan:

y Open the casing of the system as described in section “Opening the

Casing” on page 5-6.

An alarm can be caused by a number of reasons. Please refer

to section “Troubleshooting” on page A-2 first for further de-

tails about what to do in case of an alarm.

The system your are working on operates with voltages

that can be hazardous to your health. Never work on the

system or access its interior with the power cable(s) being

plugged in. Make sure the power supply is disconnected

from the components you intend to work on.

Fan maintenance should only be performed by personnel

qualified for handling and testing electrical equipment.

Computer hardware contains components that are sensitive

to electrostatic discharge. If you touch them without precau-

tionary measures, they can be destroyed. Use a wrist strap

connected to ground when accessing electronic parts and

take care of grounding the system. Avoid touching the inter-

nal components of the computer system.

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DVS Clipster Spécifications Page 53