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Indigo Firmware Updates

Common reasons for updating firmware include adding features to the Indigo Ice machine in lieu of changeing the control board. Please exercise caution if you attempt to update the firmware yourself, Manitowoc Ice & Beverage encourages the use of Certified Service Agents to install these updates to avoid down-time and problems.

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To download instructions for Firmware upgrade click here.

To download Flash Drive Formatting instructions, Parts and Service Communicator MII-070, Click here.

To download instructions for changing Contact Information, click here.

Indigo Control Board and Firmware Management

E Control Board             G Board             Indigo H Control board

(Picture of "E" Indigo Control Board)             (Picture of "G" Indigo Control Board)            (Picture of "H" Indigo Control Board)

Current E, G, & H Indigo Control Board Firmware

Step One: Format a 2 GB (or less) USB flash drive according to Parts Service Communicator MII-070.

Step Two: Download and save the zip folder of Firmware from this website to your computer. Unzip the 9 needed files to a folder on your computer.

  "E" 2.052 & "G" 4.027 & "H" 5.002 Indigo Control Board Firmware Revision

Step Three: Copy the 9 needed firmware files from your computer to USB flash drive.  Do not place these 9 files into a folder on your flash drive as the ice machine will not look in a folder for its files.

                        1. Main.hex
                        2. ModTbl
                        3. strings
                        4. Maing.hex
                        5. ModTblg
                        6. stringsg
                        7. Mainh.hex
                        8. ModTblh
                        9. stringsh

Step Four: Take USB flasdrive to an Indigo Ice Machine and update firmware through the USB port on the ice machine control board.

For Detailed instructions click here.