Specifications
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Appendix I Firmware Upgrade
Enter Setup
 Download 3656  
CPU Firmware
6)  Run the download utility “ProgLoad.exe” on your computer.   
Kernel Program 
User Program 
K3656_V*.shx STD3656_V*.shx 
  For the communication settings, select 
“RS-232” and the correct COM port for 
RS-232 or USB Virtual COM interface. 
  For RS-232, select 115200 bps for baud 
rate; for USB Virtual COM, ignore the baud 
rate setting. 
  For the file option, click [Browse] to select 
the target file for firmware update.   
  Click [OK]. 
7)  The 3656 will automatically restart itself when upgrading firmware is completed 
successfully. 
8)  Read the “Update” barcode for the scanner to resume its operation (exit the 
configuration mode). 
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