5. When SPF 5000ES Has Loud Fan Noise, You Can Try To Upgrade Firmware Below:
Please note that these firmwares below ONLY can be ugraded via newest control board that starts with 67.** Please don’t upgrade them via old control board with 40.**
F2809_SK067.F4_20221027_A
V103_SK068.F4_20221027_A.bin
5000es my version is
067.01.104
068.01.104
problem is Loud Fan Noise
can not Upgrade Firmware with the cable came with inverter (like printer usb (b) soft isptools v4.3)
Although he used the same driver of cable on win10
Thanks