21
Improper screen connection
Check that the connection
between the screen and the
dashboard is normal and
reconnect properly
USB connection failed
Drive is installed
Install the drive software as
per the instructions
A12.1095
Stage is not working
properly
Improper line connection
Check the internal connections
and reconnect well
Initialization cannot stop
after turning on
Improper control board
Return to the factory for
inspection and repair
Touch screen is not
working properly
Improper screen connection
Check the internal connections
and reconnect well
Screen damage
Replace the touch screen
