Troubleshooting Appliance Cooling Problems
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Troubleshooting Appliance Cooling Problems
c
Only trained service technicians are authorized to remove the appliance cover and
access any of the components inside the appliance. Before you begin this procedure,
review the safety instructions that came with the appliance.
Ensure that none of the following conditions exist:
◆
Appliance cover, cooling shroud, drive blank, power supply blank (in single
power supply configurations), or front or back filler panel is removed.
◆
FAN5 blank or heat sink blank is removed in single-processor configurations.
◆
The expansion card installation guidelines have not been followed. See
Expansion Card Installation Guidelines
◆
Ambient temperature is too high. See your
Getting Started Guide
for the
appliance’s operating temperature requirements.
◆
External airflow is obstructed.
◆
Cables inside the appliance obstruct airflow.
◆
An individual cooling fan is removed or has failed. See
.
Troubleshooting a Fan
c
Only trained service technicians are authorized to remove the appliance cover and
access any of the components inside the appliance. Before you begin this procedure,
review the safety instructions that came with the appliance.
To troubleshoot a fan:
1.
Open the appliance. See
The cooling fans are hot-swappable. To maintain proper cooling while the
appliance is on, only replace one fan at a time.
2.
Locate the faulty fan indicated by the LCD panel or the diagnostic software.
3.
Reseat the fan. See
b
Wait at least 30 seconds for the appliance to recognize the fan and determine
whether it is working properly.
4.
If the problem is not resolved, install a new fan.
Содержание RazorSafe 700
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Страница 32: ...About Your Appliance 26 1 ...
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