User's Manual

243
Update
You can only upgrade firmware of one scanner at a time. For example, you must turn off
each of the rest scanners when there is more than one scanner connected to your computer.
Note: In case it fails downloading due to low battery, make sure the targe scanner is loaded
with good battery and the battery charge is enough.
HOW TO UPGRADE SCANNER FIRMWARE
USING THE CRADLE
1) Connect the interface cable, RS-232 or USB, between the cradle and your computer. For
USB Virtual COM, you may need to install its driver first!
2) Connect the power supply cord from the cradle to a proper power outlet.
3) Refer to 3.1.1 Connect to Cradle
for the target scanner to connect to the cradle.
Read the “Set Connection” label first, and then the “Serial Number” label. Both labels
can be located at the back of the cradle.
4) Read the following barcodes in sequence to configure the scanner to use RS-232 as
download interface.
Enter Setup
Activate Cradle
RS-232
115200 bps
Update
Or, read the following barcodes in sequence to configure the scanner to use USB Virtual
COM as download interface.
Appendix I
FIRMWARE UPGRADE