1. Zem informācijas, kas atrodas reklāmas iekārtas aizmugurē, ir: strāvas tīkla ligzda, USB ligzda, tīkla kabeļa ligzda, atveriet aizvaru, varat redzēt sistēmas izslēgšanas funkcijas pogu, pēc strāvas ieslēgšanas pārklājiet aizvaru un pievelciet un piestipriniet skrūves abos galos, lai izvairītos no nevajadzīgām briesmām.

2. If there is dust and dirt, please turn off the machine and unplug the power plug, make sure the power is off, wipe the screen with a semi-moistened soft cloth, and gently wipe the screen with a cleaning cloth.

3. If you find any abnormality in the advertising machine, immediately turn off the power and unplug the power plug. Do not remove the back cover for inspection or maintenance. Please call the after-sales service of the product in time and consult professional maintenance personnel for maintenance.

2022.03.08