Safety Precautions(预防措施)of TV Monitor (1)Unplug(拔去插头)the monitor if you are not going to use it for a period of time. (2)Unplug the monitor before cleaning. Wiping the screen with a dry cloth is okay when the power is off. However, never use alcohol. (3)If the monitor does not operate normally when you have followed the instructions, consult a service technician. (4)The back cover should be removed only by qualified service personnel. (5)Keep the monitor out of direct light and away from heat.