Ricoh Projector PJ WX4141N User Manual

For safe and correct use, be sure to read the Safety Information in 
Read This First before using the machine.
Appendix Maintenance
Troubleshooting
Changing the Projector Settings
Using the Interactive Function 
(RICOH PJ WX4141NI only) Using the Projector via a Network Useful Functions
Projecting Images from a USB Memory 
Device or Digital Camera Projecting an Image Preparations for Using the Projector
Operating Instructions  

TABLE OF CONTENTS
Introduction......................................................................................................................................................... 7Copyrights to Images..................................................................................................................................... 7
Important......................................................................................................................................................... 7...

2. Projecting an Image
Basic Operations for Using the Projector....................................................................................................... 35Turning On the Projector............................................................................................................................. 35
Projecting an Image..................................................................................................................................... 36
Turning Off the...

Setting the Sound Quality for Giving a Presentation................................................................................ 63
Setting the Sound Quality for Playing Music............................................................................................. 63
5. Using the Projector via a Network
Before Connecting to a Network.................................................................................................................... 65 Connecting an Ethernet...

When the Projected Screen Cannot Be Operated As Wanted................................................................. 100
7. Changing the Projector Settings
Viewing the Menu Screen............................................................................................................................. 101
Changing the Settings................................................................................................................................... 103
Restoring All the Settings to Their...

Cleaning the Projector................................................................................................................................... 149Cleaning the Air Filter................................................................................................................................149
Cleaning the Projection Window............................................................................................................. 150
Cleaning the...

INDEX........................................................................................................................................................... 181
6 

Introduction
Copyrights to Images
When projecting images using the projector, be careful not to infringe the copyright of protected
materials.
The following are examples that may infringe the copyright of protected materials. • Broadcasting images or movies for commercial purposes
• Modifying images or movies using functions such as freeze, magnify, or zoom to broadcast images for commercial purposes or public viewing
• Varying the aspect ratio of images or movies using a function that changes the screen...

• When viewing 3D images in a room where an LED lighting system or fluorescent lights are used,you may feel that the light in the room flickers. If this is the case, dim the lights until you do not
notice any flickers, or turn off the lights.
• If you or any member of your family has a history of light-sensitive seizures, consult a doctor before viewing 3D images.
• To view 3D images, sit in front of the screen so that your eyes are parallel and level with the screen.
• Viewing 3D images from a place...