Do not clean the projector with flammable substances such as benzene, thinners or a wet cloth, as these may cause problems.
Do not touch the projector with a nail or any other sharp objects, as this may scratch the surface.
Contact your distributor or a Service Center if dust or other substances are inside the projector.
Lamp Replacement
The projector lamp is an expendable item. For best operating performance, replace the lamp according to the usage time. You can view the lamp usage time in the Information Display (INFO button).
Use the recommended lamp when replacing. Lamp specifications are defined in the user’s manual. Replace with the same model provided with the projector.
Check that the power cord is unplugged before replacing the lamp.
Even after the power cord has been disconnected, the lamp will be hot. Allow it to cool down for at least 1 hour before changing the lamp.
The lamp is located at the left rear of your projector.
Before you turn the projector over to change the lamp, cover the projector with a soft cloth on a flat surface.
Do not leave the old lamp near inflammables or in reach of children. There is a danger of burn or injury.
Remove dirts or foreign materials around or inside the lamp unit using a proper vacuum device. 
When handling the lamp, avoid touching any part of it except for the handles. If you handle the lamp incorrectly, it may affect the screen quality and shorten its lifetime.
SP-D300BX, SPD300BX/EDC specifications
The Samsung SP-D300BX is a remarkable audio solution that combines innovative technology with exceptional sound quality, catering to the needs of both audiophiles and casual listeners. This product is part of Samsung's commitment to delivering superior audio experiences across various platforms, making it an excellent addition to any home entertainment system.One of the standout features of the SP-D300BX is its powerful amplifier, which delivers a dynamic range of sound with clarity and precision. With an impressive power output, this speaker can fill a room with immersive sound, making it perfect for movies, music, and gaming. The speaker's design incorporates cutting-edge audio technology, including enhanced bass response and clear treble, providing a balanced listening experience.
The SP-D300BX also boasts advanced connectivity options, ensuring compatibility with a range of devices. It supports Bluetooth and Wi-Fi connectivity, enabling users to stream music wirelessly from their smartphones, tablets, or computers. Additionally, it features multiple input options, such as RCA and optical ports, allowing for easy connection to televisions, gaming consoles, and other audio sources.
Another significant characteristic of the SP-D300BX is its sleek and modern design. Its aesthetic appeal complements any home decor, while its compact size makes it easy to position in various settings. The robust build quality ensures durability, meaning that users can enjoy high-quality sound for years to come.
Moreover, the inclusion of sound enhancement technologies, such as Dolby Digital and DTS decoding, further enriches the listening experience. These technologies create a three-dimensional soundstage that transports listeners into the heart of their favorite entertainment, making it feel as though they're part of the action.
User-friendly features, such as customizable equalizer settings, allow listeners to tailor the sound profile to their personal preferences. This flexibility ensures that everyone can enjoy their favorite genres with the ideal sonic characteristics.
In conclusion, the Samsung SP-D300BX is an exceptional audio device that combines style, performance, and modern technology. From its powerful amplification to its advanced connectivity and sound enhancement features, it offers a comprehensive and enjoyable listening experience, making it a valuable addition to any audio setup.