〈UC18YG

在使用电动工具之前,请先按以下方法给电池充电。

1.将充电器的电源线连接至电源插座 连接电源线后,打开充电器电源。

2.将电池装入充电器

按正确的方向插入电池,直至电池接触到充电器 底部(参照图 4)(充电器指示灯点亮)。

注意

如果充电器指示灯未点亮,请从插座上拔下电源 线,然后检查电池安装是否正确。

(1)检查充电式电池的温度。充电式电池的温度如 表4所示。

4 电池的充电温度范围

充电式电池

电池的充电温度

 

 

EB1820L

0℃-45

(2)检查充电时间

根据充电器和电池的组合,充电时间如表 5 所示。

5 充电时间(于20℃)

充电器

UC18YG

电池

 

 

 

EB1820L

50 分钟

充电器指示灯熄灭表示电池已完成充电。

温度过低或电源电压过低时,电池充电时间变 长。

如果充电开始 120 分钟后充电器指示灯仍未熄灭, 请停止充电,并联系日立公司授权的维修中心。

注意

若在电池因阳光直射或刚使用后发热时进行充 电,充电器指示灯可能不会点亮。遇此情况时, 请先让电池冷却后再开始充电。

3.从电源插座拔下充电器的电源线

4.握紧充电器并取出电池

充电完成后,请先从充电器内取出电池,然后加以 妥善保存。

关于新电池等的放电。

因新的和长期未使用的充电式电池内部的化学物 质无活性,故第一次和第二次使用时其放电能力 可能较低。这是暂时现象,这种电池充电 2—3次 后即可恢复其充电所需的正常时间。

较长时间保持电池性能的方法。

(1)在电池电力完全耗尽之前进行充电

感到电动工具的能力变弱时,请停止使用并给电 池充电。若您继续使用电动工具并耗尽电力,电 池可能会损坏或其使用寿命缩短。

(2)避免在高温环境中充电

使用后充电式电池的温度将迅速升高。若使用后 立即对这种电池进行充电,其内部化学物质会劣 化,电池使用寿命将缩短。请稍等片刻,待电池 冷却后再进行充电。

操作前须知

1.安装锯条

该工具采用了不使用扳钳或其他工具便可装卸锯 条的可装卸式装置。

(1)打开、关闭开关搬钮数次以致手柄从前盖完全弹 出。然后,关闭开关并取出电池。(图 5)

注意

为杜绝意外事故的发生请务必关闭开关并取出电 池。

(2)如图 6 所示,按手柄上标示的箭头标记的方向推 动手柄。(图 6

(3)推压着手柄,将刀刃完全插入柱塞端部的缝隙中。 可朝上或朝下安装此刀刃。(图 7,图 8

(4)松开手柄时,弹簧的弹力会使手柄自动返回正确 的位置。(图 9

(5)用手试着拉刀刃背两三次,以确认刀刃已安装牢 固。拉刀刃背时,若它发出喀嗒声并手柄稍位移 则说明已正确安装。(图 10

注意

当拉动锯条时务必从后侧拉动,拉动锯条的其他部 分将造成人身伤害。

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InFocus CR 18DMR manual 操作前须知

CR 18DMR specifications

The InFocus CR 18DMR is a cutting-edge digital display solution designed for a wide array of environments, including educational institutions, corporate settings, and entertainment venues. This model stands out due to its seamless integration of advanced technologies, offering an immersive viewing experience that enhances both user engagement and overall presentation quality.

One of the main features of the InFocus CR 18DMR is its high-resolution display, providing stunning visuals that bring content to life. With a resolution of 1920 x 1080 pixels, the screen delivers sharp images and vibrant colors, making it ideal for video presentations, digital signage, and interactive experiences. The display’s brightness level ensures that images remain clear and visible even in well-lit environments, making it a versatile choice for different applications.

The CR 18DMR incorporates cutting-edge touchscreen technology, allowing for effortless interaction. Users can easily navigate through menus, control media playback, and present content using intuitive touch gestures. This feature promotes collaboration and engagement in classrooms and meeting rooms, as participants can interact directly with the display, fostering a more immersive experience.

Another significant characteristic of the InFocus CR 18DMR is its multi-connectivity options. It supports various input sources, including HDMI, USB, and VGA, enabling users to connect multiple devices such as laptops, tablets, and streaming media players. This versatility makes it suitable for diverse applications, from business presentations to educational sessions and creative showcases.

Furthermore, the InFocus CR 18DMR is designed with durability and longevity in mind. Its robust construction and high-quality components ensure reliable performance, minimizing downtime in professional settings. The display features an anti-glare coating, reducing reflections and improving visibility, while its energy-efficient design contributes to lower operational costs over time.

In summary, the InFocus CR 18DMR is a state-of-the-art digital display solution characterized by its high-resolution visuals, advanced touchscreen capabilities, versatile connectivity options, and durable design. Ideal for a range of environments, this display not only elevates the quality of presentations but also enhances user interaction, making it an invaluable asset for any institution or organization looking to improve communication and engagement.