Appendix B: Disable System Firmware
Appendix B: Disable System Firmware
The application program (AP) LES301A firmware can be disabled. Do this if you downloaded a wrong version of firmware that caused the system to crash.
To disable the current version of firmware and prevent it from executing, do the following:
1.Turn off the power, open the LES301A case.
2.Short Pin 1 and Pin 2 of Jumper JP1 on the
3.Power on the LES301A.
4.Download the correct AP firmware to LES301A.
5.Remove Pin 1 and Pin 2 of Jumper JP1 to enable AP firmware.
6.Close the case and continue operation.
LES301A user manual | Page 49 | |
|
|
