| Model | Error Code | Problem Description | Corrective Action Options |
|---|---|---|---|
| T2300 | 74.08:04 | Problem with the firmware upgrade process | Reboot, try again, download from HP as file may be corrupt, repalce the Touch Control Panel |
| T930 | 74.08:04 | Firmware update problem | Turn off/on. Try again to update the firmware. Download the firmware file again, as the file that you have may be corrupted. Replace the front panel |
| T1500 | 74.08:04 | Firmware update problem | Turn off/on. Try again to update the firmware. Download the firmware file again, as the file that you have may be corrupted. Replace the front panel |
| T2500 | 74.08:04 | Firmware update problem | Turn off/on. Try again to update the firmware. Download the firmware file again, as the file that you have may be corrupted. Replace the front panel |
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