3
、Click on the screen to light the LED light on the sensor layer. Please check
if there are the icon
at the bottom right of the computer table. If not, please
check whether the receiver is plugged in, and if the receiver is plugged in, please
click on the desktop software
Handstar pen driver to see if the icon
appears at
the bottom right of the computer table.
4
、Transmit and receive is normal, click on the screen no response, please push
the firing head of code below long, LED lights flashing three times just let go, if
no flashing again after 1 minute, please use the USB extension cord closer to receiving
head and head of distance, pay special attention to, receiving head can't close to
the projector, the code, please pull the other wireless receiving head, to ensure that
touch the sensor of the projection screen is not affected by other interference.
Failure 2
、
The elbowed electromagnetic pointer hits no response:
Elimination method
：
1
、
Please determine whether it has been charged.
2
、
Press the button in the middle of the electromagnetic pointer, press the button on the
top of the electromagnetic pointer to see if the laser light is on. If it is off, please charge it first.
If it is on, click the touch projection screen again to see if it is normal.
3
、
Turn the electromagnetic pointer page does not respond, unplug the electromagnetic
pointer flip page receiver (black), plug it in again to see if the LED light is flashing, then press
the middle of the electromagnetic pointer that button, then receive the head of the LED The
lamp will go out, indicating that the code is successful, try again in the PPT page function is
normal.
Failure 3
、
Projection screen can not be normal down
Elimination method
：
1
、
Be sure to carefully check the touch screen before the projection screen has been
cleaned on the host tape, and internal EPE been cleaned, to ensure that the touch projection
screen’s sensing layer and in front of the high-definition screen free sagging.
