Safety Tips Ensure safe use to maximize usage performance and product lifespan Please read and follow the instructions carefully before using this product. We strongly recommend using standard adapters and portable power supplies, or adapters with internal circuit breakers, to prevent bad power supplies from damaging the device. Take note of symbols: Warning: May cause personal injury or death The operation is prohibited...
Caution Do not allow children to climb on this product. Keep gadgets away from children to prevent them from swallowing. If not used for a long time, please turn off the device and unplug the power plug. When adjusting the device position, disconnect all power cables and move them slowly to avoid tipping. No scraping, patting, twisting or squeezing with hard objects.
Electricity Boot 1. Connection Take out the power adapter cable and check whether the cable on the base is firmly inserted. Then, insert the power adapter cable into the switch port on the back and the other end into the 110V/220V socket. Power adapter/Power cable 21.5 inch 43 inch...
WiFi & Touch 3. Connect the WiFi Take out the Wi-Fi cable, find the WiFi port in the upper port position, insert the Wi-Fi antenna and tighten it and connect the network in the lower right corner of the Windows system interface. WiFi interface 4.
Standby Mode 5. Switch off the screen and start in standby mode Automatic extinguish screen and standby setting can be set when not used for a long time, energy saving and environmental protection. 6. Query software 7. PPT notes Supports various query software. Office software, ready to demonstrate annotation.
Troubleshooting Before contacting our service department, please do the following checks. If the problem still cannot be solved according to the following instructions, please note down the device model and serial number and contact No sound or pictures 1、Check whether the power cable is connected to the socket and whether the socket is energized. 2、...
Cleaning and Maintenance Avoid strong hard rubbing when cleaning this product. Keep the product dry to avoid possible moisture damage. Don't place the product under direct sunlight which may shorten the service life of the screen. Clean screen and product by using a glass cleaner. If this products is not in use for a long time, pull out the power cord to prevent internal short circuit or other potential dangers.