AOpen DT3239D, Руководство пользователя, Страница: 11 / 13

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1. In order to reduce the risk of electric shock, please
observe all safety precautions, do not open the rear cover of
the touch display;
2. Turn off the power before cleaning the monitor;
3. The power socket should be installed near the
equipment for convenient to use;
4. The hole on the back of the touch display is used for
ventilation and heat dissipation. Do not block it to avoid
affecting the heat dissipation effect of the machine.
5. Keep the touch monitor dry and ventilated. Do not pour
liquid into the monitor. If the monitor accidentally enters the
water, please do not disassemble it yourself to avoid the risk of
electric shock.
Touch display maintenance
The following tips will help keep the touchmonitor
working:
• To avoid the risk of electric shock, do not disassemble
the monitor. Users cannot repair the touchmonitor by
themselves. Please note that the touchmonitor must be
powered off before cleaning the monitor.
• Do not use alcohol (methanol, ethanol or isopropanol) or