Canon Wux450, Wx520 Multimedia Projector Users Manual

191
Completing Computer Settings
Installation and Maintenance
Connecting to a Network
Control via the Web Screen
When the projector is connected to a network, it is possible to control the projector 
from a computer via the network.
1Turn on the computer and projector.
2Launch a web browser, enter “http://(projector IP address)” in the 
address bar, and press the Enter key.The projector web screen appears.
3Click [Projector control] on the web screen.The password input window appears.
4Enter the user...

Completing Computer Settings
192
5When the operations are finished, click [Back to top] to return the initial 
web screen.
ItemExplanation
Projector name The name of the connected projector is displayed. ( P186)
IP address The IP address of the connected projector is displayed. ( P191)
Refresh Refreshes the displayed contents with the most recent information.
Power Turns projector power on or off.
Input Select an input signal and click [Apply] to change to that input  signal. (P51)
Aspect Select an...

193
Table of Contents
Safety Instructions
Before Use
Operation
Projecting an Image
Useful Functions Available 
During a Presentation
Setting Functions from 
Menus
Installation and Maintenance
Installation
Connecting to a Network
Maintenance
Networked Multi-Projection
Networked Multi-Projection 
Overview
Operation in Each Mode
Functions in All Modes
AppendixOther Information
Index
Maintenance 

194
Cleaning the Projector
Clean the projector frequently to prevent dust from settling on the surface.
A dirty lens may ruin the quality of the projected image.
Wipe the projector’s main unit softly with a soft cloth.
If the projector is heavily soiled, soak the cloth in water with a small amount of 
detergent in it, squeeze the cloth thoroughly, and then wipe the projector with it. 
After cleaning, wipe the projector with a dry cloth.
When cleaning the projector, make sure to turn off the projector,...

195
Installation and Maintenance
Maintenance
Cleaning and Replacing the Air Filter
Replacing the Air Filter
Follow the procedure below when replacing the air filter.
1Turn off the projector power and remove the power plug.
2As you press the top and bottom 
of the air filter cover to release 
the lock, remove the cover.
3Open the filter cover and remove 
it.
4Remove the air filter. 

Cleaning and Replacing the Air Filter
196
5Follow this procedure in reverse to install a new air filter.
Cleaning the Air Filter
The air filter protects the lens and mirror inside the projector from dust and dirt. 
Should the air filter become clogged with dust, the projector may be damaged since 
it will block the air flow into the projector and raise the internal temperature of the 
projector. The following screen is displaye d when turning on the projector if the air 
filter needs to be cleaned...

197
Installation and Maintenance
Maintenance
Replacing the Lamp
When the usage time of the lamp exceeds a certain amount of time, the following 
message (two types) is displayed for 10 seconds every time the projector is turned 
on.
2,700 hours to less  than 3,000 hours
Prepare a new lamp when this screen is displayed.
•Only the [ ], [ ],  OK and  POWER  buttons are available while this screen is 
displayed.
• When you press the  POWER button, the “Push POWER button again to turn off 
power.” message...

Replacing the Lamp
198
Replacement Lamp
This projector uses the following lamps.
Lamp part no.: RS-LP08
Contact the Canon Customer Support Center when purchasing a replacement 
lamp.
Replacing the Lamp
1Turn off the projector power and remove the power plug.
2Press the lamp cover release button to release the lock.
Precautions when replacing lamps that stop working
If the illumination suddenly stops when the projector is in use or after 
you turn it on, the lamp may be broken. In this case, never...

199
Replacing the Lamp
Installation and Maintenance
Maintenance
3As you hold down the lamp cover release button, slide the lamp cover 
toward the back, and then lift the cover to open it.
4Loosen the three screws securing the lamp unit.
5Remove the lamp unit.
6Follow this procedure in reverse to install a new lamp unit.
As you slide the lamp cover toward the back, be careful not to pinch 
your fingers between the lamp cover. We recommend using both 
hands to slide the cover, as shown.
Release button 

Replacing the Lamp
200
7Turn on the power. Bring up the menu and select [System settings] - 
[Other settings] - [Lamp counter].
8Select [Reset] - [Yes] to reset the lamp counter.
■If the lamp cover comes off
Align the point of attachment on the lamp cover with the groove on the projector 
and gently push the lamp cover to attach it.
• We recommend cleaning or replacing the  air filter (part no.: RS-FL02) when you 
replace the lamp.
• Contact the Canon Customer Support Center for further information.