Canon Projector WUX4000 User Manual

161
Installation Manual Maintenance
Replacing the Lamp
When the usage time of the lamp exceeds a certain amount of time, the following mes-
sage (two types) is displayed for 10 second s every time the projector is turned on.
2,700 hours to less than 3,000 hours
Prepare the 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, “Push POWER button again to turn off power.” 
message appears.
 After...

Replacing the Lamp
162
Replacement Lamp
This projector uses the following lamps.
Lamp part No.: RS-LP06 (WUX4000)RS-LP07 (WUX5000 / WUX4000)
Contact the Canon Customer Support Center when purchasing a replacement lamp.
Replacing the Lamp
1Turn off the projector power and remove the power plug.
2Loosen one screw and open the lamp cover in the direction of the arrow.
The lamp cover screw is attached to the lamp  cover and designed to prevent it from 
falling off. When replacing the lamp, turn off the...

163
Replacing the Lamp
Installation Manual Maintenance
3Loosen the 3 screws on the inside of the lamp unit, then slowly pull out the lamp unit in 
the direction of the arrow.
Even when the screws are loosened, t hey will not fall off the lamp unit.
4Fully insert a new lamp unit and secure it with the 3 screws.
5Close the lamp cover and tighten the screws.
6Turn on the power. Bring up the menu and sele ct [System settings] - [Other settings] - 
[Lamp counter]. 

Replacing the Lamp
164
7Select [Reset] - [OK] to reset the lamp counter.
• It is recommended that you also replace the air filter when you replace the lamp.
 Contact the Canon Customer Support Center for further information.
 Replacement air filter product number: RS-FL01 

165
MULTIMEDIA PROJECTOR
Appendix 

166 

Projecting an Image
Safety Instructions
Table of Contents
Useful Functions Available 
During a Presentation
Setting Functions from Menus
Installation
Connecting to a Network
Maintenance
Appendix
Index
Appendix
User’s Manual
Installation Manual
Before Use
167
Appendix 

168
Troubleshooting
LED Indicator Meanings
When there is a problem with the projector, the LED indicator on the side of the projector 
illuminates or flashes continuously after the projector is turned off.
• Wait until the cooling fan stops and disco nnect the power plug from the AC outlet 
before dealing with the problem.
LED indicator 
status Meaning Countermeasure
WARNING and 
TEMP are lit. Temperature 
abnormalityThe temperature inside the projector is too high for some 
reason or the outside air...

169
Troubleshooting
App
endix Other Information
Symptoms and Solutions
■You Cannot Turn on the Projector
■ You Cannot Project an Image from the Projector
WARNING 
flashes 6 
times. Faulty lens 
connector
Disconnect the lens connector which joins the lens unit and 
projector. Contact the Canon Customer Support Center.
WARNING 
flashes 3 
times. Filter error The air filter is not instal
led. Check whether or not the air filter 
is installed correctly. Contact the Canon Customer Support 
Center if the same...

Troubleshooting
170
■You Cannot Hear Sound
No input signal type has been 
selected. Press the 
INPUT button to select the input signal to project. 
( P49 )
The image signal type is incor-
rect. Check whether the selected signal type is correct. (
P78, 
P175)
The BLANK function has been 
selected. Press the 
BLANK button on the remote control. ( P68)
No image is projected due to a 
problem with the computer. Turn first the projector and then the computer off and then 
back on again.
The external monitor...