Haier U69 User Manual page 145

Do not attempt to open the device other than as instructed in this guide.
Do not drop, knock, or shake the device. Rough handling can break internal circuit boards and
fi ne mechanics.
Do not contact the device by wet hands, the electric current may strike and damage it.
Precipitation, humidity, and all types of liquids or moisture can contain minerals that will corrode
electronic circuits.
Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the device.
Do not paint the device. Paint can clog the moving parts and prevent proper operation.
All of the above suggestions apply equally to your device, battery, charger, or any
enhancement. If any device is not working properly, take it to the nearest authorized service
facility for service.
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