Regional Business Office
|If the screen does not appear|
<If the screen does not appear>
Description: It indicates that there is a problem with the connection between the display board (It is a board showing screen, attached to the controller cover) and the main board (located inside the controller box, covered by the protective cover).
1. Open the controller box and loosen the protective cover with a screwdriver to lift up and take out.
2. Take out both ends of the flat cable (gray flat cable), which is connecting line between display board and main board, from socket and fix it again.
* If you have any problems during the above procedure, please call "☎1566-8219".