Boxlight Cp755ew User Manual

 
19462 Powder Hill Place 
 Poulsbo, WA 98370 
 800.762.5757 
 360.779.7901 
 www.boxlight.com 
CP755ew 
USER MANUAL  

 
Multimedia LCD Projector
 
Digital Multimedia Projector 
About User’s manualThank you for purchasing the LCD projector. 
Please read this user’s manual thoroughly to 
ensure correct usage of the projector and its 
features. 
After reading, store this instruction manual in 
a safe place for future reference.
 
Features 1. Design with 3LCD optical system, provide you:Bright image, natural color, smooth video 
playback and gentle for your eyes. 
2. Dynamic Contrast and 3D Comb Filter
3. Auto V keystone...

Multimedia LCD Projector
 
Table of Contents 
Safety Instructions………………………………………………………
 
Checking the Package Content….…………...………………………
 
Before Use 
Names and Function of Each Part  
Main Unit.................................................………………………..
Keypad Control ...............……......................……………………
Rear View I/O Board ..............................……………..…………
Bottom View........................................………………….…........
.
Remote...

Multimedia LCD Projector
 
Basic Operation 
Turning on the projector………………………………..……………
Adjusting the screen image……………….………………………
Turning off the powe r…………….………………………...……
…
Function of Menu 
Keypad operating…………………………………..……………\
…
Computer mode……………………………………..……….……
…
Video mode………………….……………………..……………….
Maintenance and 
Ceiling Mounted Installation Guide…………………………….
…
Cleaning the Projector/Lens……...………………….……………
Cleaning air filter…………………………………….…..…………
Lamp replacement………….……………………………….……
…...

Multimedia LCD Projector
 
About the symbols
Various symbols are used in this instruction manual and on the 
product itself to ensure correct  usage, to prevent danger to the 
users and others, and to pr event property damage.   
The meanings of these symbols are described below. It is 
important that you read these  descriptions thoroughly and fully 
understand the contents.
 
Warning 
This symbol indicates info rmation that, if ignored, 
could possibly result in personal injury or even 
death....

Warning  
 If a problem should occur 

 Do not look through the lens when the lamp is on. Never look 
through t he lens when the lamp is on. The powerful light could 
adversely affect visi on. Use special cautio n in households where
children are present. 
 
  Avoid shock or impact on the projector. 

Caution 
of balance or falling and cause personal injury or damage the 
projector. 
 
 Do not block the ventilation openings. 
 
  Do not block the ventilation openings of this projector. 
Blocking ventilation could lead  to internal overheating which 
could result in fire. 

 Avoid installation in humid or dusty locations. 
Do not install this projector  in a humid or dusty location. 
This could result in fire or electrical s hock. 
 
  Do not handle the power cord roughly. 
 
  Keep the power cord away from heaters;  the heat could melt 
the power cord and cause fire or electrical shock. 
 
 
  Do not touch the power  plug with wet hands; this could result 
in electrical shock. 
 
  When disconnecting the powe r plug, do not pull on the 
power cord.  This could damage...

Multimedia LCD Projector
Location of product safety la bels
Safety labels are us ed on or within the projector to  alert you to 
items or areas re quiring your attention. 
Bus inesscard
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