TROUBLESHOOTING THE USB 400 FO EXTENDER
PROBLEM | CAUSE | SOLUTION |
USB device | A USB device must have | 1. Install the required |
is attached to | the appropriate driver | USB device driver on the |
Receiver USB | installed on the computer | computer operating system |
port but Receiver | operating system | prior to attaching the USB |
device LED is off |
| |
| device to the Receiver unit. | |
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| |
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| Please see your USB device |
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| manufacturer’s website for |
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| details. |
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| 2. Consult your USB device |
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| documentation and power |
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| your USB device with the |
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| additional, USB device |
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| manufacturer supplied, power |
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| supply (if available). |
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|
|
Device LED is | Overcurrent condition has | 1. Power cycle Receiver. |
orange and units | occurred because USB |
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are no longer | device draws more power |
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functioning. | than can be supplied |
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per USB specification |
| |
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| |
| (500mA). |
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|
LED Host and | Firmware mismatch | 1. Use a different Sender/ |
LINK LEDs on | between the Sender and | Receiver pair which have the |
Sender/Receiver | Receiver. | same firmware revision. |
units blink |
| 2. Upgrade the Sender/ |
intermittently. |
| |
| Receiver firmware, contact | |
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| |
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| technical support for |
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| assistance. |
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