Maintenance and Cleaning

Warning Indicator

The WARNING indicator shows the state of the function which protects the projector. Check the state of the WARNING indicator and the POWER indicator to take proper maintenance.

The projector is shut down and the WARNING indicator is blinking red..

When the temperature inside the projector reaches a certain level, the projector is automatically shut down to protect the inside of the projector. The POWER indicator is blinking while the projector is being cooled down. When the projector has cooled down sufficiently (to its normal operating temperature), it can be turned on again by pressing the POWER ON/STAND-BY button on the top control or on the remote control.

✔Note:

The WARNING indicator continues to blink even after the temperature inside the projector returns to normal. When the projector is turned on again, the WARNING indicator stops blinking.

Then check the matters below:

–Did you provide appropriate space for the projector to be ventilated? Check the installing condition to see if ventilation slots are not blocked.

–Has the projector been installed near the Air- Conditioning/Heating Duct or Vent? Move the installation of the projector away from the duct or vent.

–Are the air filters clean? Clean the air filters periodically. (p.52)

The projector is shut down and the WARNING indicator emits a red light..

When the projector detects an abnormal condition, it is automatically shut down to protect the inside of the porjector and the WARNING indicator becomes red. In this case, disconnect the AC power cord and reconnect it, and then turn the projector on once again to verify operation. If the projector cannot be turned on and the WARNING indicator emits a red light, disconnect the AC power cord and contact the service station.

CAUTION

DO NOT LEAVE THE PROJECTOR WITH THE AC POWER CORD CONNECTED UNDER THE ABNORMAL CONDITION. IT MAY RESULT IN FIRE OR ELECTRIC SHOCK.

Top Control

WARNING blinking red

Top Control

WARNING emit red light

PLC-XW55G, PLC-XW55K, PLC-XW50A, PLC-XW55A specifications

The Sanyo PLC-XW55A, PLC-XW50A, PLC-XW55K, and PLC-XW55G are notable projectors designed to meet the demanding needs of both business and educational environments. These models are characterized by their high brightness, impressive resolution, and advanced features, making them suitable for various applications, from large conference rooms to classrooms.

One of the standout features of these projectors is their brightness. With up to 5,000 ANSI lumens, they are capable of delivering clear and vibrant images even in well-lit environments. This high brightness level ensures that presentations remain visible and impactful, regardless of ambient light conditions. Additionally, these models support XGA resolution (1024 x 768), providing clarity and detail that enhances the viewing experience.

The Sanyo PLC-XW55A and its variants utilize advanced LCD technology, which enriches colors and improves image sharpness. This technology helps to produce sharp, vivid images that effectively capture the audience's attention. Moreover, they offer a high contrast ratio, which contributes to deeper blacks and brighter whites, resulting in an overall enhanced visual experience.

Another key characteristic of these projectors is their versatility in connectivity options. Equipped with multiple inputs, including HDMI, VGA, and composite video, they accommodate a wide range of devices, such as laptops, Blu-ray players, and document cameras. This flexibility enables seamless integration into various audio-visual setups.

In terms of design, the Sanyo PLC-XW55 series projectors are compact and lightweight, which adds convenience for portability. Their user-friendly interface, along with remote control operation, simplifies setup and user experience. Furthermore, the projectors support vertical and horizontal keystone correction, allowing for easy adjustment of image distortion, ensuring a properly aligned projection even when the projector is not perfectly centered.

Finally, these projectors incorporate eco-friendly features, such as energy-efficient lamp technology, extending lamp life and reducing total cost of ownership. With an estimated lifespan of up to 4000 hours, users can minimize the frequency of replacements, making these models not only a practical choice but also a cost-effective one.

Overall, the Sanyo PLC-XW55A, PLC-XW50A, PLC-XW55K, and PLC-XW55G projectors stand out for their combination of brightness, resolution, connectivity, and ease of use, positioning them as ideal solutions for a range of professional and educational settings.