SM500MK4 Service Manual
39
7. FIRMWARE UPGRADE
7.1 Boot loader Downloading
The software use for Boot loader downloading to scale is Flash Development Toolkit 3.1.
1. PC to scale via RS232C interface.
1) Double click open the [Flash Development Toolkit 3.1] software.
2) When Option icon appears, click the [Cancel].
3) From the Option Menu, select the [File Æ Open An S-Record…].
RS232 Cable