Inside the system – Dell PowerEdge 650 User Manual
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Problem
l
System error message indicates a problem.
l
Device connected to the port is not working.
Action
1.
Enter the System Setup program and ensure that the USB ports are enabled. See "Using the System Setup Program" in the User's Guide.
2.
."
3.
Turn off the system and any USB devices.
If only one USB device is connected to the system, go to
4.
Disconnect all USB devices, and connect the malfunctioning device to the other USB port.
5.
Turn on the system and the reconnected device.
If the problem is resolved, the USB port may be defective. See "
Getting Help
."
6.
If possible, swap the interface cable with a known working cable.
If the problem is resolved, the interface cable must be replaced. See "
Getting Help
."
7.
Turn off the system and the USB device, and swap the device with a comparable device.
8.
Turn on the system and the USB device.
If the problem is resolved, the USB device must be replaced.
If the problem is not resolved, see "
Getting Help
."
Inside the System
, the bezel and system cover are removed to provide an interior view of the system.
Figure 5-3. Inside the System
The system board holds the system's control circuitry and other electronic components. Several hardware options such as the processors and memory are
installed directly on the system board. Using a riser card, the system can accommodate up to two expansion cards. The upper slot supports PCI 64-bit, 33-MHz