Boxlight Mp-25t Users Guide

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17. Another dialog box “PC ADJUSTMENT DISPLAY 2” will appear and the parameter data for the Mode you have selected
is shown in this dialog box.
18. Move the arrow to an item that you want to adjust by pressing the POINT UP/DOWN BUTTON(s).
19. To increase the level, point the arrow to and then press the SELECT (REAR CLICK) BUTTON. To decrease the
level, point the arrow to and then press the SELECT (REAR CLICK) BUTTON.
20. If you want to store the settings in the memory, move the arrow to Stored...

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MODE FREE
The Mode free function is provided to confirm or clear the parameter data produced by PC ADJUST.
1. Press the MENU BUTTON and the MAIN MENU DISPLAY dialog box will appear.
2. Press the POINT LEFT/RIGHT BUTTON(s) to select PC ADJUST and press the SELECT (REAR CLICK) BUTTON.
Another dialog box “ Where to reserve” will appear.
3. Press the POINT DOWN BUTTON and a red arrow will appear.
4. Move the arrow to one of the “Modes” (Stored position) that you want to confirm by pressing the POINT...

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PICTURE SCREEN ADJUSTMENT (COMPUTER MODE)
This projector can adjust the image size and pan the image with PICTURE SCREEN ADJUSTMENT.
1. Press MENU BUTTON and MAIN MENU DISPLAY dialog box will appear.
2. Press POINT LEFT/RIGHT BUTTON(s) to select SCREEN and press SELECT (REAR CLICK) BUTTON. Another dialog
box SCREEN ADJUST DISPLAY will appear.
3. Press POINT DOWN BUTTON and a red arrow will appear.
4. To adjust the image size or pan the image, move the arrow to Digital zoom by pressing POINT UP/DOWN...

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OTHER FUNCTION SETTING
This projector has other function settings; Blue back, Display, Ceiling, Rear, Split wipe and Lamp age.
BLUE BACK
When this function is in the “On” position, the projector will project a blue image without video noise on the screen when the
video source is unplugged or turned off.
DISPLAY
When this function is in the “On” position, on-screen displays always appear when adjustments are made. Although these
on-screen displays are very helpful, these may spoil the view if...

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BLUE BACK, DISPLAY, CEILING, REAR AND SPLIT WIPE
1. Press the MENU BUTTON and the MAIN MENU DISPLAY dialog box will appear.
2. Press the POINT LEFT/RIGHT BUTTON(s) to select SETTING and press the SELECT (REAR CLICK) BUTTON.
Another dialog box SETTING DISPLAY will appear.
3. Press the POINT DOWN BUTTON and a red arrow will appear.
4. Move the arrow to an item you want to set by pressing the POINT UP/DOWN BUTTON(s).
5. If you want to change the setting (On or Off), press the SELECT (REAR CLICK)...

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LAMP AGE
NOTE:Do not reset the LAMP REPLACEMENT MONITOR TIMER, except after the lamp is replaced.
1. Press the MENU BUTTON and the MAIN MENU DISPLAY dialog box will appear.
2. Press the POINT LEFT/RIGHT BUTTON(s) to select SETTING and press the SELECT (REAR CLICK) BUTTON.
Another dialog box SETTING DISPLAY will appear.
3. Press the POINT DOWN BUTTON and a red arrow will appear.
4. Move the arrow by pressing the POINT UP/DOWN BUTTON(s) to select Lamp age and then press the SELECT (REAR
CLICK)...

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The removable air filter prevents dust from accumulating on the surface of the projection lens and projection mirror.
Should the air filter become clogged with dust particles, it will reduce the cooling fan’s effectiveness and may result in internal
heat build up and reduce the life of the projector.
To clean the air filter, follow the cleaning procedures below:
1. Turn the LAMP POWER ON/OFF button OFF.
2. Remove the air filter cover.
3. Remove the air filter from the filter cover.
4. Clean the air...

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If the lamp fails to come on and the lamp monitor on the projector light is orange, you must replace the bulb.
¡For continued safety, replace with a lamp assembly of the same type.
¡Allow the projector to cool for at least 45 minutes before you open the lamp cover. The inside of the
projector can become very hot.
¡Do not drop the lamp module or touch the glass bulb ! The glass can shatter and cause injury.
Follow these steps to replace the lamp assembly.
1. Turn off the projector and allow the...

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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. If you don’t intend to use the projector immediately, replace the lens cover.
TROUBLESHOOTING
Before calling Boxlight Corporation for assistance, check the matters below once again.
1....

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Problem:
Check Ceiling feature.
(See “OTHER FUNCTION SETTING” section on pages 44 ~ 45). Picture is T/B inverted.
Check Ceiling/Rear feature.
(See “OTHER FUNCTION SETTING” section on pages 44 ~ 45). Picture is L/R Reversed.
Check Display feature.
(See “OTHER FUNCTION SETTING” section on pages 44 ~ 45). Some displays are not seen
during the operation.
¡Check audio cable connection from audio input source.
¡Adjust audio source.
¡Press the VOLUME (+) button.
¡Press the MUTE button. No sound.
¡Check...