Information on Safety, Cleaning, and Battery Maintenance

JB S52.book Page 49 Thursday, February 3, 2005 2:10 PM

Information on Safety, Cleaning, and Battery Maintenance

Safety

When setting up or operating Joybook, please pay special attention to the follow- ing:

1.Keep this manual in a safe place for easy reference when needed.

2.Make sure to follow all instructions and warnings related to the system.

3.Place Joybook on stable, level surface, and ensure that the ventilation holes are not obstructed.

4.Do not expose Joybook to rain or excess humidity, and keep it away from liq- uids (such as beverages, faucets, and so on).

5.Do not expose Joybook to direct sunlight, and keep it away from sources of heat (such as radiators, space heaters, stoves, and so on).

6.Do not expose Joybook to heavy impacts or strong vibrations. When closing the computer, do not use excessive force.

7.Do not place Joybook in environments where the temperature is below 0 °C or above 50 °C .

8.Do not place the computer in the area of strong magnetic fields.

9.Use an appropriate electrical outlet, and make sure that no heavy objects are placed on the AC adapter or power cord.

10.The AC adapter is a high-voltage component. Do not attempt to repair it on your own. If it becomes damaged, please contact an authorized BenQ distribu- tor or service center.

11.Make sure that the modem port is used only with a regular analog phone line. Do not connect a digital phone line to the modem port, as this will cause dam- age to the modem.

Battery Maintenance

1.Fully charge/discharge battery up to 4 cycles before achieving full capacity of a new battery.

2.Fully discharge and then fully charge the battery every two to three weeks for battery conditions.

3.Remove from the device and stored in a cool, dry, clean place if the battery will not be in use for a month or longer and recharge the battery after a storage period.

4.Do not short-circuit. A short-circuit may cause severe damage to the battery.

5.Do not drop, hit or otherwise abuse the battery as this may result in the expo- sure of the cell contents, which are corrosive.

6.Do not expose the battery to moisture or rain.

7.Keep battery away from fire or other sources of extreme heat. Do not incinerate. Exposure of battery to extreme heat may result in an explosion.

8.Do not use AC adapters other than the one provided with the Joybook.

9.Do not place the battery within reach of children.

10.Follow the local laws governing the disposal of batteries. As far as possible, submit used batteries to be recycled.

11.Use of improper batteries, or attempting to disassemble a battery, may result in explosions. Follow vendor recommendations in using batteries of the identical or equivalent type as replacements for worn-out batteries.

Cleaning Your Joybook

When cleaning Joybook, follow these steps:

1.Turn off Joybook, disconnect the AC adapter, and remove the battery.

2.Use a damp cloth to wipe the outer surface of the computer. Do not apply liquid or spray cleaners directly on the Joybook.

3.Do not use cleaners containing alcohol or acetone. Instead, use cleaning fluids specially formulated for LCD screens.

Information on Safety, Cleaning, and Battery Maintenance

S52 specifications

The BenQ S52 emerges as a standout device in the realm of portable projectors, aimed primarily at users who prioritize both portability and display quality. This compact projector is recognized for its lightweight design, making it an ideal choice for business professionals, educators, and those who enjoy movie nights on the go.

One of the key features of the BenQ S52 is its impressive brightness. With a lumen rating that caters to various lighting conditions, the S52 ensures that presentations remain clear and vibrant, even in environments with ambient light. This capability allows users to set up anywhere without the need for complete darkness, enhancing the flexibility of its usage.

The S52 employs DLP technology, a hallmark of BenQ's projectors, known for delivering sharp, high-contrast images. This technology minimizes pixelation and produces detailed visuals, making it perfect for displaying intricate graphics or video content. Viewing angles are commendable as well, allowing multiple attendees to enjoy the same quality image from different positions.

Portability is further enhanced by the projector's compact dimensions and lightweight design. The S52 is easily transportable, fitting snugly into a briefcase or backpack, making it accessible for on-the-road presentations or casual outings. Its simple setup process ensures that users can connect their devices with minimal effort, reducing downtime before presentations.

Additionally, the BenQ S52 supports a range of connectivity options, including HDMI and USB ports. This versatility ensures compatibility with a wide array of devices, from laptops to gaming consoles. Users can switch between various input sources seamlessly, enhancing productivity in multi-device settings.

Another notable characteristic is the projector's energy efficiency. The BenQ S52 comes equipped with intelligent power-saving features that extend lamp life while maintaining image quality. This not only reduces the overall cost of ownership but also aligns with growing sustainability efforts by minimizing energy consumption.

In summary, the BenQ S52 is a powerhouse of portability, providing users with vivid displays, versatile connectivity options, and an energy-efficient design. Its combination of DLP technology and robust brightness makes it a preferred choice for those seeking a reliable projector that can adapt to various situations, from classrooms to outdoor movies. With its thoughtful design and capabilities, the BenQ S52 stands out as a formidable option in the competitive portable projector market.