RR400/420 User Manual - CRISARTECH
Firmware version 190122 - © CRISARTECH 2019 - Page 29 / 29
Press this button to go to the system update screen and press the button corresponding to the desired update:
Display goes to the following bleu screen:
Do not cut the power or remove the USB drive
!
After a few seconds, it goes to the following screen:
The USB drive can be removed, the program restarts.
Note: on RR420, these two blue screens can be displayed upside down, this is not an anomaly.
15 Welcome picture update
Prepare a file with 480 * 272 pixels size and .PNG format. The name must imperatively be "
logo.png
".
Place this file on a USB drive formatted in FAT32 (in the root).
Insert the USB drive into the connector, the display reads and updates the welcome picture (first and longest part
only).
Note: on RR420, picture has to be drawn upside down.