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This document is a user manual for a Hisense television, providing essential information for its safe and optimal operation, technical specifications, and maintenance guidelines.
The primary function of this device is to render video and audio signals, suitable for use in a home or office environment, either on a tabletop or wall-mounted. It is designed to display content from various sources, including broadcast television, external A/V devices, and network-connected services. The TV supports both wired (LAN) and wireless network connections, enabling access to smart features and streamed content.
The manual emphasizes several critical safety precautions to prevent dangerous situations and damage to the unit. Users are warned against exposing the TV to rain, moisture, dripping or splashing water, and high humidity or dust concentrations, as these can lead to current leaks, fire, or electric shock. It is advised not to touch the TV with wet hands or place objects filled with liquids on or over it. Direct air-conditioning and naked flames should be kept away from the TV. In case of unusual operation, the power plug should be immediately removed. For fire incidents, a CO2 gas or powder fire extinguisher is recommended, or isolating the electrical supply before using a water extinguisher.
The TV should always be placed in a stable location, using manufacturer-recommended cabinets or stands that can safely support its weight. It should not overhang the edge of supporting furniture or be placed on tall furniture without anchoring both the furniture and the TV. Children should be educated about the dangers of climbing on furniture to reach the TV.
For moving or transportation, all cables must be disconnected, and the TV should be moved in a vertical position, grasping it by the upper and lower edges of the frame. Pressure should not be exerted on the front panel, as the LED screen is fragile and can crack. Rubber gloves are recommended when carrying the unit to prevent damage to the LED screen, and in case of liquid crystal leakage from a damaged screen, immediate rinsing with water is advised.
The TV should only be connected to a power supply with the correct voltage and frequency as indicated on the type plate, using the supplied power cable. The power plug must be easily accessible for disconnection. Overloading power outlets is dangerous and can cause electric shock or fire. After powering off, the TV should not be turned on again within 5 seconds to prevent abnormal operation.
The power plug should not be touched with wet hands, and heavy objects should not be placed on the power cable. The cable should be routed to avoid kinks, sharp edges, being walked on, or exposure to chemicals. When disconnecting, the power plug should be pulled, not the cable, to prevent damage. The power cable should be kept away from high-temperature objects, and the TV should not be moved while plugged in. Damaged or loose power cables or socket outlets should not be used. Only the power cord supplied with the unit should be used.
For set-up, the TV should be placed on a level, sturdy, and horizontal base, ensuring it does not hang over the edge of the base. It must be in a normal upright horizontal position and not operated vertically, lying flat, or hanging overhead. The unit should not be exposed to direct sunlight or other heat sources. When wall-mounting, the instructions supplied with the wall-mount should be followed, ensuring power and signal cables are not hung on the back of the TV.
Proper air ventilation is crucial, with at least 10 cm free space on the sides and 20 cm above the unit. Ventilation openings should not be blocked. Clothing or other items should not be dried on top of the unit, and foreign objects should not be inserted into the vents. The LED screen, despite careful manufacturing, may have sub-pixel defects, which are not considered device defects under warranty. To prevent "image burn," still images should not be displayed for long periods. Strong force or impact on the display panel should be avoided.
The TV should not be used in medical institutions or near automatic control equipment due to potential radio wave interference. Loud music and noises should be avoided to prevent irreversible ear damage. During thunderstorms, the power plug and all connected antenna cables should be disconnected to prevent damage from overvoltage. For long periods of absence, the power plug and all connected antenna cables should be disconnected.
For cleaning, the power cord must be unplugged. The TV, screen, and remote control should be cleaned with a soft, moist, clean, and color-natural cloth, without chemicals, insect repellents, solvents, thinners, or other volatile substances. Water or other liquids should not be sprayed directly on the TV. The display panel surface is delicate and should not be scratched. The power plug should be wiped with a dry cloth regularly.
The TV should not be modified in any way, as unauthorized modifications void the warranty and can cause electric shock or fires. For remote control batteries, incorrect installation can cause leakage, corrosion, and explosion. Only the specified battery type should be used, and old and new batteries or different types should not be mixed. Rechargeable batteries should not be used. Batteries should be disposed of correctly and not burned or broken up. They should not be exposed to excessive heat.
The manual provides detailed specifications for various TV sizes (50", 55", 65").
The TV features multiple input and output ports on its rear panel, including:
The manual illustrates two remote control models (WNF171 and WNF150) with similar functionalities. Key buttons include:
Upon first power-on, the TV guides the user through an installation process to set:
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