Instruction manual

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(6) Select the desired COM port in “COM Port Number” and click “OK”.
Close the Device Manager and reopen it. The COM number is now changed.
CAUTION:
In the above screen, some COM numbers may be marked “in use”.
These are COM numbers that have been registered once to another device.
Selecting one of them now will write over the existing setting, so you may have to reset the
original device when you next use it.