Boxlight Projectowrite User Manual

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Reset Lamp Timer 
1.After you select［Reset Lamp Timer］on the OSD menu, the following confirmation 
message will appear on the screen. 
2.You choose［Yes］,the lamp timer will reset back to ［0］.
*The replacement warning message is set to appear after about 2000 hours of lamp 
use in order to maintain the initial brightness and quality of the projected images. 
When the lamp replacement message appears, replace the lamp with a new one as 
soon as possible, even if it is still working. 
Interactive...

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Ceiling Mounted Installation Guide 
Attach the optional ceiling mount at four-suspension bracket fixing points when 
suspending the from a ceiling. 
*A special method of installation is required in order to suspend the projector 
from the ceiling. Please ask your dealer for more details. 
Interactive  Projector             
1/21/2008  

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Maintenance and Troubleshooting 
1.Cleaning the projector 
Warning: Always unplug the projector before performing any maintenance. 
Clean the projector case by wiping it gently with a soft cloth.  
If necessary, the case can be cleaned using a neutral detergent and a soft cloth 
ensure the case is completely dry before turning the projector back on. 
2.Cleaning the lens 
Use a commercially available air blower, or use lens clean in g paper and lens 
cleaner approved for use on optical coatings....

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Interactive  Projector             
4.Q: Why can’t I install the program?
A: You might need to log in as “administrator” before you can   install the software
on your computer.   Ask your IT department for assistance 
5. Q: Why is it showing “No lightpen found”?
A:  The possible reasons for this might be: 
(1).USB cable might not be making a good connection.   
Pl ease check and make sure the cable is well connected between the 
PC and
Projector. * Some Anti-virus program will disable the USB...

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Interactive  Projector             

8.Q: Why the green cross target turns into black itself?
A: This is c aused by strong ambient light interfe r e nce. Try to control the
ambient light. 
9.Q: What is considered as “strong ambient light interference”?
A: Strong ambient light is usually caused by the following:
(1).Sun light directly  on the projector  screen. 
10.Q: Why is the cursor not at the position pointed?
A:  The
 possible reasons for this are: 
(1 ).The system needs to be  re calibrated....

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Interactive  Projector             
13.Q: Why is the lightpen not working after the computer wake up from
standby?
A: In some cases if the computer goes into standby mode, the computer will 
shot the USB port.  In this case, close the light pen program and then run 
it again. 
Remarks
1.The lightpen  is working on light signal.    Strong ambient light  interference will 
cause  it  to  work  abnormally.    Make  sure  there  is  not  strong  ambient  light 
(ex. Sunlight or Tungsten lamp directly...

Multimedia LCD Projector             
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Lamp Replacement 
Caution: The lamp and inside of the projector is very hot while  
the projection lamp is lit. Allow the projector to cool for at least 15 minutes 
 prior to opening the lamp door. 
1. Release the Lamp Door Latch using a small screwdriver or similar tool 
to slide the latch towards the projector lens. 
2. Remove the Lamp Door. 
3. Remove the two Phillips head screws that hold the lamp in place. 
4. Grasp the handle on the top of the lamp and...

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Indicators 
The Power and Lamp indicators show the status of the projector. Before 
requesting repair, check the projector status using the chart below. If the 
problem cannot be resolved contact your dealer. 
Power
(Green)
Lamp 
(Red) 
ConditionsNotes 
Slow
flashing
Off Stand by 
mode 
*Projector is ready to be turned on (normal) 
OnOff On mode *Projector is on and operating normally 
OnSlow
flashing 
Cool-down 
mode 
*Projector is in cool-down mode and will not 
respond to user input (normal)...

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Symptom Possible cause Remedy 
The power is 
not turned on 
*The main power switch is not 
turned on. 
*The power cord is disconnected.
*Turn on the main power 
switch. 
*Plug the power cord into an 
AC power outlet 
No video *The input is not correctly 
connected.
*No signal input 
*No open lens cover 
*Select the appropriate input 
source
*Connect correctly 
*Remove the lens cover 
No audio *The projector is not correctly 
connected.
*The volume is set to minimum. 
*Mute is turned on 
*Check...

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List of Supported Monitor Displays
Computer mode
Signal Refresh Rate(Hz) Resolution(dots) 
VGA 60 640X480 
VESA 60/72/75/85 640X480 
SVGA 56/60/72/75/85 800X600 
XGA 60/70/75/85 1024X768 
SXGA 70/75 1152X864 
SXGA 60/75 1280X960 
SXGA 60 1280X1024 
MAC 67 640x480 
MAC 75 832x624 
MAC 75 1024x768 
MAC 75 1152x870 
Component(YPbPr)
Signal Refresh Rate(Hz) Resolution(dots) 
SDTV(480i) 30 720X480 
SDTV(480p) 60 720X480 
HDTV(720p) 60 1280X720 
HDTV(1080i) 30 1920x1080 
Composite/S-video 
Signal...