APPENDIX

CLEANING THE LENS

Follow these steps to clean the projection lens:

1.Apply a non-abrasive camera lens cleaner to a soft, dry cleaning cloth. Avoid using an excessive amount of cleaner.

Abrasive cleaners, solvents or other harsh chemicals might scratch the lens.

2.Lightly wipe the cleaning cloth over the lens.

3.When you are not using the projector, replace the lens cover.

TROUBLESHOOTING

Before calling Boxlight Corporation for assistance, check the matters below once again.

1.Make sure you have connected the projector to your equipment as described in section "CONNECTING THE PROJECTOR" on pages 11 ~ 18.

2.Check cable connections. Verify that all computer, video and power cords are properly connected.

3.Verify that power is switched on.

4.If the projector still does not display an image, re-start the computer.

5.If the image still does not display, unplug the projector from the computer and check the computer monitor's display. The problem may be with your graphics controller rather than with the projector. (When you reconnect the projector, remember to turn the computer and monitor off before you power up the projector. Power the equipment back up in order of: Projector and computer)

6.If the problem still exists, check the following chart.

Problem:

 

Try these Solutions:

 

 

 

No power.

Plug the projector into an AC outlet.

 

Turn the MAIN ON/OFF switch to ON.

 

Press the POWER ON/OFF switch to ON.

 

Be sure the READY INDICATOR light is ON.

 

Wait approximate 2 minutes after the projector is turned OFF before turning the

 

 

projector back on.

 

NOTE: After pressing the POWER ON/OFF button to OFF. The projector functions

 

 

as indicated.

 

1.

The LAMP POWER indicator will light and the READY indicator will turn off.

 

2.

After approximate 2 minutes, the READY indicator will light green again and the

 

 

projector may be turned on by pressing the POWER ON/OFF button.

 

Check temperature warning indicator. If the indicator flashes red, the projector

 

 

cannot be turned on.

 

 

(See "BASIC OPERATION" section on page 27).

 

Check the projection lamp.

 

Replace the lamp cover. (Check the interlock switch inside of the lamp cover.)

 

 

Image is out of focus.

Adjust the focus.

 

Make sure the projection screen is at least 4.6' (1.4 m) from the projector.

 

Check the projection lens to see if it needs cleaning.

 

NOTE: Moving the projector from a cool temperature location to a warm

 

 

temperature location may result in moisture condensation on the lens. In

 

 

such an event, leave the projector OFF and wait until condensation

 

 

disappears.

 

 

 

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BOXLIGHT MP-37t manual Troubleshooting, Cleaning the Lens

MP-37t specifications

The BOXLIGHT MP-37t is a state-of-the-art interactive projector designed to enhance the educational experience in classrooms and training environments. With its advanced features and user-friendly technologies, this device has rapidly become a preferred choice for educators looking to create engaging learning atmospheres.

One of the standout characteristics of the BOXLIGHT MP-37t is its impressive brightness rating of 3700 lumens. This level of brightness ensures that presentations, videos, and other instructional materials are clearly visible, even in well-lit rooms. Coupled with a contrast ratio of 20,000:1, the projector delivers vibrant colors and sharp imagery, which are crucial for retaining student attention and improving information retention.

The MP-37t boasts a native resolution of 1024 x 768 (XGA), allowing for clear and detailed visuals. However, it also supports several higher resolutions, making it versatile for a variety of content types. This flexibility is essential for educators who frequently switch between standard presentations, high-definition videos, and complex graphics.

A key feature of this projector is its interactive capabilities. The MP-37t can transform any flat surface into an interactive workspace, allowing multiple users to engage with the projected content simultaneously. The interactive pen technology enhances interactivity, enabling educators to annotate, highlight, and manipulate content in real-time. This feature fosters collaboration and participation among students, enhancing the overall learning experience.

Connectivity options are abundant, with HDMI, USB, and VGA ports available, ensuring compatibility with various devices like laptops, tablets, and smartphones. The built-in wireless connectivity further expands its functionality, allowing users to stream content directly from their devices without the hassle of cables.

The BOXLIGHT MP-37t also includes a long-lasting lamp that can provide up to 10,000 hours of usage, reducing maintenance costs and downtime. Furthermore, its lightweight and compact design make it highly portable, allowing educators to easily move it between classrooms or take it to off-site training sessions.

In summary, the BOXLIGHT MP-37t is an innovative interactive projector that seamlessly combines high brightness, versatile connectivity, and engaging interactive features. Ideal for today's dynamic educational environments, it empowers educators to present information in captivating ways, ultimately fostering a more effective and interactive learning experience.