Serial Connector Cannot Be Accessed; My Usb Device Cannot Be Accessed - Lenovo ThinkCentre M710q User Manual

Serial connector cannot be accessed

Solutions:
• Connect the serial cable to the serial connector on the computer and to the serial device. If the serial
device has its own power cord, connect the power cord to a grounded electrical outlet.
• Turn on the serial device and keep the device online.
• Install any application programs supplied with the serial device. Refer to the documentation that comes
with the serial device for more information.
• If you added one serial-connector adapter, install the adapter correctly.

My USB device cannot be accessed

Solutions:
• Connect the USB cable from the USB connector to the USB device. If the USB device has its own power
cord, connect the power cord to a grounded electrical outlet.
• Turn on the USB device and keep the device online.
• Detach and reconnect the USB connector to reset the USB device.
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Chapter 5 Troubleshooting
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