BOXLIGHT XD-9m Maintenance & Troubleshooting, Cleaning the Lens, Replacing the Projection Lamp

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MAINTENANCE & TROUBLESHOOTING

This section describes how to:

•clean the lens

•replace the projection lamp

•replace the batteries in the remote

•use the security lock feature

•troubleshoot the projector

Cleaning the Lens

Follow these steps to clean the projection lens:

1Apply a non-abrasive camera lens cleaner to a soft, dry cloth.

•Avoid using an excessive amount of cleaner.

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

2Lightly wipe the cleaning cloth over the lens in a circular motion.

3If you don’t intend to use the projector immediately, replace the lens cap.

Replacing the Projection Lamp

The lamp hour counter in the Status menu counts the number of hours the lamp has been in use. Replace the lamp when the brightness is no longer acceptable. You can order new lamp mod- ules from Boxlight. See “Accessories” on page 38 for information.

Follow these steps to replace the projection lamp:

1Turn off the projector by unplugging the power cord.

2Wait 30 minutes to allow the projector to cool thoroughly.

3Invert the projector on a soft flat surface, then insert a small screwdriver or other flat object into the tab on the lamp mod- ule door (Figure 20).

4Pull the lamp door up and remove it.

WARNING: To avoid burns, allow the projector to cool for at least 30 minutes before you open the lamp module door. Never extract the lamp module while the lamp is operating.

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Contents Boxlight Page EN 55022 Warning Safety CertificationsFCC Warning Canada Declaration of Conformity TrademarksPage Table of Contents Appendix IndexSafety Terms Safety InstructionsSafety Definitions Safety Symbols Customer Service Important Operating ConsiderationsCompatibility Image ResolutionIntroduction Unpacking the ProjectorT r o d u c t i o n Usage Guidelines Warranty If You Need AssistanceSetting UP the Projector T t i n g O j e c t o r Connecting a Computer Do you want to play your computer’s audio on the projector? Connecting a Video Player Audio Adapter Composite video cable Audio cableCable Powering up the Projector and Adjusting the Image Turning Off the Projector Using the Remote Control Using the ProjectorBasic Image Adjustment I n g O j e c t o r Adjusting the Projector Menu Using the Keypad and Remote ButtonsLamp on/off keypad only Source keypad only Or Computer and Video remote onlyVolume keypad only StandbyUsing the On-Screen Menus Contrast Display MenuBrightness TintAudio Menu Overscan Image MenuKeystone Auto ImageManual Sync Manual TrackingHorizontal position Vertical positionStandby Time Controls MenuVideo Standard Rear ProjectionPlug and Play Default SourceAuto Source Select Display MessagesLanguage Menu Status MenuLamp hours used Computer resolutionBoot version Horizontal refresh rateI n g O j e c t o r Replacing the Projection Lamp Maintenance & TroubleshootingCleaning the Lens I n t e n a n c e Troubleshooting Removing the lamp module Replacing the Batteries in the Remote Control Using the Security LockProblem The screen resolution is not right Troubleshooting Problem Nothing on projection screenProblem Color or text not being projected Problem Image isn’t centered on the screenProblem Image is too wide or narrow for screen Problem no sound Problem Image is out of focusProblem Image and menus are reversed left to right Problem Image is noisy or streakedCall Boxlight at 1-800-762-5757 or Problem Lamp seems to be getting dimmerProblem Lamp shuts off Specifications AppendixAccessories Standard Accessories ship with the projectorOptional Accessories Portable and Laptop Activation Chart Key command to Computer Activate port De-activate portFN-F6 FN-F4 FN-F1 NCR Wyse Software driven Zenith FN-F10 Using Video Mirroring with a PowerBook Computer Using SimulScanProjected Image Size Distance to Diagonal Width Height Screen ft/m Ft/mIndex D e Page D e Limited Warranty Limitation of Liability

XD-9m specifications

The BOXLIGHT XD-9m is a revolutionary educational projector designed to enhance the learning experience in classrooms and training environments. This powerful device combines advanced technologies with user-friendly features, making it an exceptional choice for educators and presenters alike.

One of the standout features of the BOXLIGHT XD-9m is its impressive brightness. With a brightness rating of 3,500 lumens, it ensures that images remain clear and vibrant, even in well-lit rooms. This capability is crucial for classrooms where light control may be limited. Coupled with a high contrast ratio of 20,000:1, the XD-9m delivers sharp, detailed images and deep blacks that enhance visual presentations.

The projector supports Full HD resolution, providing stunning 1080p image quality. This level of definition is essential for displaying intricate graphics, detailed images, and text, making it ideal for educational settings that demand clarity. Additionally, the XD-9m is equipped with a powerful 10-watt speaker, delivering clear audio that complements the visuals without the need for external sound systems.

Connectivity is another strong point of the BOXLIGHT XD-9m. It features a range of ports, including HDMI, VGA, USB, and audio inputs, allowing seamless integration with various devices such as laptops, Blu-ray players, and document cameras. Moreover, the projector supports wireless connectivity, enabling users to present from mobile devices or tablets effortlessly.

The XD-9m excels in its technological advancements as well. It includes keystone correction, which simplifies screen alignment, ensuring that the projected image appears rectangular, even when the projector is at an angle. This feature is particularly useful in classroom settings where space may be constrained. The projector also boasts a long lamp life of up to 15,000 hours in eco mode, significantly reducing maintenance costs and downtime.

Additionally, the BOXLIGHT XD-9m is designed with the user experience in mind. Its intuitive interface makes it easy to navigate settings and inputs, while the lightweight design and built-in carry handle allow for portability, making it suitable for both fixed installations and on-the-go presentations.

In summary, the BOXLIGHT XD-9m combines high brightness, full HD resolution, versatile connectivity options, and user-friendly features to create an outstanding projector for educational purposes. Its robust performance and thoughtful design make it a valuable tool for educators looking to engage and inspire their students.
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