Zigen HX-88 - Manual (Page 33)

Matrix Switching System—User Manual
33
7. What to do if the LCD displays normally and the communication port has return code
but no image output?
Answer:
(1) It could be that the output/input connectors got loosen. Simply replace the
connectors.
(2) It could be the connection cable short-circuited. Simply replace the cable.
(3) It could be the connection cable is broken. Simply replace the cable.
8. What to do if the HDMI matrix panel keys and communication ports are out of order?
Answer: Check if the equipment power input is in good contact and the computer
communication ports are in good order. Please contact factory technical
engineer.
9. What to do if operation and function failure occurred?
Answer: Check if the equipment and the matrix switch are properly connected. If the
problem persists, please contact factory technical engineer.