Humboldt H-4114SD.3F Electrical Density Gauge - Manual (Page 40)

30. Firmware Upgrade
Firmware upgrades will be available. When one is available, you will
get an email to the email address you used when you registered your
Gauge. This email will include a link, from which you will be able to
download the Firmware upgrade to your computer.
To install this Firmware upgrade, copy it from your computer to a USB
thumb drive. Take this thumb drive and inset it into the EDG's USB port,
located on the Faceplate.
BEFORE PROCEEDING, MAKE SURE YOUR GAUGE IS PLUGGED
INTO AN AC POWER SOURCE.
Press the Data button on the Home screen. You will see this
screen:
Press the Update button in the lower left of the screen under Perform
Firmware Update. You will see this screen:
Select the Firmware file you downloaded, and Press the Select button.
37