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user manual made by KR-sabers and Dmitry Shtok
4
TROUBLESHOOTING
How to solve most common issues
Quick troubleshooting tips
The Activation button #1 continuously loops after booting
– It happens if the user fires internal pull-down resistor due to ESD. Add external
10-47kOhm
pull-down
resistor to the switch circuit:
My last color profile is not displaying
– The config.ini files must have a blank line at the end of them. Please be sure to press ENTER after the
last color profile has been added ensuring a blank line is at the end of the text file.
The saber will not wake up from Deep Sleep mode
– This is due to the activation switch being wired incorrectly. The Verso has a different wiring method for
the switch to other boards on the market. Be sure to study the manual and diagram carefully ensuring
you have wired the switch correctly.
I have loaded a new font, but some sounds aren’t playing
– Please check you have the proper sound files names and format in your font folder (compare them to
the default fonts sound files).
The saber is automatically shutting off
– This is the default Low Battery safety feature working on the board. It will shut the saber off if the
battery is below a defined value in the config.ini file. You can disable this feature or adjust the minimum
thresholds for activation. Please see Page 10 for more information on this.
What does the sound “Crystal Core Unstable” mean
– This is the Low battery notification sound on the default sound font.
Be careful not to hit the yellow capacitor underneath the board
– This is a tantalum capacitor required for a stable performance of the board.
8 Ohm speakers vs 4 Ohm speakers
– 8 ohm speakers are usually more reliable and can be driven at max volume (=2.0) and gain safely.
– 4 ohm speakers are more sensitive to overpowering, and it’s recommedned to use them with half
of the max volume setting (=1.0).
