Why Is The Access Led Off When The Chassis Is On - National Instruments PXIe-4163 Manual

4. Navigate to the Device Manager.
Operating System
Windows 10/8.1
Windows 7
5. Verify the PXIe-4163 appears in the Device Manager.
1. Under an NI entry, confirm that a PXIe-4163 entry appears.
2. If error conditions appear, reinstall NI-DCPower and the PXIe-4163.

Why Is the ACCESS LED Off When the Chassis Is On?

Before proceeding, verify that the PXIe-4163 appears in MAX.
If the ACCESS LED fails to light after you power on the chassis, a problem may exist
with the chassis power rails, a hardware module, or the LED.
Notice
Applying external signals while the module is powered off may cause
damage.
1. Disconnect any signals from the module front panels.
2. Power off the chassis.
3. Remove the module from the chassis and inspect it for damage. Do not
reinstall a damaged module.
4. Install the module in a different chassis slot from which you removed it.
5. Power on the chassis.
Note
system, power on the chassis before powering on the computer.
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Description
Right-click the Start button, and select Device Manager.
Select Start » Control Panel » Device Manager.
Note
If you are using a PC with a device for PXI remote control
system, under System Devices, also confirm that no error
conditions appear for the PCI-to-PCI Bridge.
Apply external signals only while the PXIe-4163 is powered on.
If you are using a PC with a device for PXI remote control
PXIe-4163