Zte ZXHN H108L - Chapter 3 Installation Preparation; Hardware Description

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Safety Instructions
During Installation and Application
 Use the power adapter included in this package. Another power
adaptor may make the device unable to work normally or even
damage the device.
 Note the power load of the power socket and power cable. The
overloading power socket or broken power cable may cause an
electric shock or fire. It is recommended to check the cables
periodically and replace the broken one immediately.
 Appropriate space for heat dissipation is required to prevent the
product from overheating.
 Keep the product away from heat sources. Avoid the product
working in high-temperature or direct sunshine environment.
 Keep the product away from moisture or vapor. Do not splash any
fluid on the product.
 Do not place the product on any unstable surface.
 Power off and unplug this product carefully when it is not in use or
before cleaning. Pay attention to the high temperature on the
transformer’s surface.
 Wait for at least 15 seconds between powering off and re-powering
on of the device.
 Do not block the heat dissipation opening of the product.
 When the product is not used for a long period of time, unplug the
power cord.