4
、
Instruction Manual
36
faulty,return to factory for
maintenance
2
The boot screen is
displayed normally and
cannot be switched to
other interface.
◆
The touch panel is damaged
and returned to the factory
for maintenance.
◆
Touch panel fault,return to
factory for maintenance.
3
Black screen after power
on,no display.
◆
The power plug on the back
of the touch screen is
loose,plug it in again and
press it tight
◆
The switch power indicator in
the electric box is not
on.Please refer to the switch
power manual for
troubleshooting
◆
Touch
screen
body
is
faulty,return to factory for
maintenance.
Please carefully read the instructions in the “precautions”chapter and
effectively implement them.Please pay attention to the daily cleaning and
maintenance of the touch screen,which can greatly reduce the probability of touch
screen failure!
4.4 Steel Brush
The saw blade will go through the steel brush when running,and the steel brush will clean
