Operating Manual

Desktop KeyReader Plus

Operating Manual

Desktop KeyReader Plus

©TeraTron GmbH

Page 9 of 12

Document Version 1.0

Date: February 25, 2021

Author: Marcel Mörchen

DesktopKeyReaderPlus_EN.docx

6. Troubleshooting

• Desktop KeyReader Plus fails to read the key data even though the left LED indicates that the

device is ready.

Please check that

- the USB port being used supplies a minimum of 500mAh (USB 2.0 standard)

- the USB cable is not plugged in to a passive USB hub

- the USB cable has not been extended using another cable.