
Adjusting the brightness of your MAFUEAY FS730 Slide Viewer Light Box is straightforward. Since the user manual might not detail brightness adjustment, follow these simple steps: First, find the touch-sensitive power button on the light box. It's usually located on the side or the front of the unit. Next, gently press and hold this button. You should notice the brightness of the light box changing. Keep holding the button until you achieve your preferred brightness level. The MAFUEAY FS730 typically offers multiple brightness settings. Finally, release the button to lock in your selected brightness. The light source in the MAFUEAY FS730 provides even and soft illumination, which is ideal for viewing and scanning slides and negatives, eliminating issues like hotspots and uneven lighting. Adjusting the brightness allows you to optimize the light for the best possible viewing and scanning results. If you need more specific guidance or have any issues, check the original user manual that came with your MAFUEAY FS730.


