报告问题前的检查清单

安装和连接

 

 

故障现象

 

解决方案

已断电。

z

请检查电源缆线的连接。

我想在天花板上安装投影仪。

z

天花板安装支架单独销售。请联系当地的产品分销商。

未选择外部信号源。

z

确保连接电缆(视频)已正确连接到适当的端口。

 

 

除非已正确连接,否则设备将不可用。

菜单和遥控器

 

故障现象

解决方案

遥控器不起作用。

z 请检查遥控器是否处于正确的角度和有效距离内。

 

移开遥控器和本产品之间的障碍物。

z使用三路 (3-way) 灯泡或其他照明设施对投影仪的遥控传感器直接照明可能会影响 遥控器的灵敏度并造成遥控器故障。

z检查遥控器电池的电量是否已用尽。

z请检查投影仪顶部的指示灯是否打开。

我无法选择菜单。

z

检查菜单是否显示为灰色。灰色菜单不可用。

屏幕和外部来源

 

 

故障现象

 

解决方案

看不到画面图像。

z

确保投影仪的电源线在正确位置。

 

z

确保选择了正确的输入来源。

 

z

检查连接器是否已正确连接到投影机背面的端口上。

 

z

检查遥控器电池。

 

z 确保<色度>、<亮度>设置不在它们的最低限度。

颜色效果差。

z

请调整<色调>和<对比度>。

图像不清晰。

z

请调整焦距。

 

z

请检查投影距离屏幕是否太远或太近。

异常噪音。

z

如果继续出现异常声音,请与维修服务中心联系。

运行LED 变亮。

z

请参考异常运行LED 的对应措施的内容,然后采取措施

屏幕上出现线条。

z

在PC 模式中,频率不一致时,会出现杂乱的线条。

 

 

在高级显示属性中调整显示卡的垂直频率。

从外部设备中看不到画面。

z

请检查外部设备的运行情况,检查投影仪 <模式> 菜单中的调整项目(例如亮度、对

 

 

比度等)是否发生改变。

仅显示蓝屏。

z

请确保正确连接外部设备。 请再次检查连接缆线。

屏幕显示为黑白色或

z

确保正确设置了自定义画面菜单中的可调节项。

单色,或者屏幕太暗

z

如果您想恢复为出厂默认设置值,请执行<出厂设置值>。

或太亮。

 

 

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Samsung SPL300WX/EN manual 安装和连接, 遥控器不起作用。, 移开遥控器和本产品之间的障碍物。, 屏幕和外部来源

SPL300WX/EN specifications

The Samsung SPL300WVX/EN and SPL300WX/EN are two advanced air conditioning units designed to deliver efficient cooling and heating solutions. These models are characterized by their sleek design, user-friendly interface, and innovative technologies that enhance comfort and energy efficiency.

One of the standout features of the SPL300 series is its Inverter technology. This cutting-edge technology allows the compressor to operate at variable speeds, adjusting the cooling or heating output according to the environmental requirements. As a result, the units can maintain a consistent temperature while consuming less energy, making them a sustainable choice for both residential and commercial spaces.

The SPL300WVX/EN and SPL300WX/EN also come equipped with a High-Efficiency Particulate Air (HEPA) filter. This advanced filtration system ensures that dust, allergens, and harmful particles are effectively removed from the air, promoting better indoor air quality. This is particularly beneficial for individuals with respiratory issues or allergies, providing a healthier living environment.

Another characteristic that sets these Samsung models apart is the Smart Control feature. Users can conveniently control their air conditioning units via a smartphone app, allowing for remote operation and monitoring. This functionality includes scheduling, temperature adjustments, and the ability to check energy consumption, which ultimately empowers users to manage their comfort levels and energy use effectively.

Energy efficiency is further enhanced by the inclusion of an energy-saving mode that automatically adjusts the temperature and fan speed to minimize consumption without sacrificing comfort. Moreover, both models have been awarded high energy efficiency ratings, making them compliant with stringent environmental regulations.

Additionally, the SPL300 series is designed with a quiet operation in mind. Featuring advanced noise reduction technology, these units produce minimal sound during operation, which is ideal for use in bedrooms, offices, and other noise-sensitive environments.

In conclusion, the Samsung SPL300WVX/EN and SPL300WX/EN air conditioning units are not just about cooling and heating; they embody a perfect blend of advanced technology, superior energy efficiency, and enhanced indoor air quality. Whether for residential or commercial applications, these units stand out as reliable, sustainable, and user-friendly choices in today's market.