Canon Projector WUX4000 User Manual

							111
MULTIMEDIA PROJECTOR
Installation Manual(Installation and Maintenance)
Do not attempt installation yourself. Be
sure to request insta llation from a qualified
technician or contact the Canon Customer
Support Center. 
						

							112 
						

							Projecting an Image Safety Instructions
Before Use Table of Contents
Useful Functions Available 
During a Presentation
Setting Functions from Menus
Installation
Connecting to a Network
Maintenance
Index
Appendix
User’s Manual
Installation Manual
Appendix
113
Installation 
						

							114
Installation Precautions
Precautions When Carrying the Projector
Installation Precautions
Be sure to read “Safety Instructions” on page  10 – 22 . Pay attention to  the following 
when installing the projector.
Precautions When Carrying an d Transporting the Pro-
jector
Prepare the projector as described below before carrying it.
• Disconnect the cables connected to the projector. Carrying the projector with the cables attached may cause an acci-
dent.
• Retract the adjustable feet.
• When the projector is transported after the lens unit is  installed, be sure that you do not grasp the lens while trans-
porting it. Doing so may damage the projector.
• Do not strike the projector or  subject it to impact. Doing so 
may cause a malfunction.
• Do not install the projector so 
that it is inclined or standing 
vertically. The projector may tip 
over, causing damage.
• Do not block the cooling fan  intake or exhaust vent. If the intake or exhaust vent is 
blocked, heat may accumulate inside the projector, causing 
a malfunction.
• Do not reuse any packaging or shock-absorbent materials  that were supplied with the proj ector at the time of purchase 
for transporting or shipping the projector. Protection of the 
projector cannot be guaranteed if used packaging or shock-
absorbent materials are reused. Fragments from shock-
absorbent material may also en ter the interior of the projec-
tor which could cause a malfunction.
• If transportation is necessary, the lens unit should be  removed before transporting the projector. If the projector is 
subjected to excessive impacts during transportation, the 
lens unit may be damaged. Removal and installation of the 
lens unit should not be performed by the user. Be sure to 
have the procedure performed by a qualified technician or 
contact the Canon Customer Support Center.
Exhaust
Intake 
						

							115
Installation Precautions
Installation Manual Installation
■Do Not Use in the Following Environments
• Do not install the projector in a humid or dust y location or a position where there is a lot 
of oily smoke or cigarette smoke. Optical  parts such as the lens and mirror may be 
stained, resulting in poor picture quality.
 Do not install close to high-voltage power  lines or power sources. The projector may not 
operate correctly.
 Do not use the projector on a soft surface such as a carpet or sponge mat. Heat may  accumulate inside the projector, causing a malfunction.
 Do not use the projector in a location that is  subject to very high temperatures, very low 
temperatures, or high levels of humidity. Doing so may cause a malfunction. The tem-
perature and humidity ranges for operation  and the temperature range for storage are 
shown below.
■ Do Not Touch the Lens with Bare Hands
Do not touch the lens with bare hands. Doin g so may adversely affect picture quality.
■ Install at a Sufficient Distance from Walls and Other Obstructions
■ Be Careful of Condensation
If the temperature of the room rises suddenly, moisture in the air may condense on the 
projector lens and mirror, causing the image  to become blurred. Wait until condensation 
evaporates and a normal picture is shown.
■ When Using the Projector at Altitudes Greater than 2,300 m
Contact the Canon Customer Support Center if you intend to use this projector at altitudes 
of 2,300 m or higher. Operating
temperature Operating
humidity Storage
temperature
5°C to 35°C Up to 85% -10°C to 60°C
If the air intake or 
exhaust vent is blocked, 
heat will accumulate 
inside the projector, 
possibly resulting in a 
shortened projector life-
time or a malfunction. 
Do not install in a 
closet, on a bookshelf, 
or other narrow location 
with poor ventilation. 
Install in a well venti-
lated location. (Install 
with a minimum of 50 
cm (1.6) clearance on 
the top and sides, and 
50 cm (1.6) to the rear.)
50 cm 
(1.6)
Exhaust vent
Air intake vent
Warmed airflow
50 cm (1.6) 50 cm 
(1.6) 50 cm 
(1.6) 
						

							Installation Precautions
116
■When using mounted on the ceiling
■ Install facing in the correct directionWhen the projector is used mounted on the 
ceiling or installed in a high location, it is nec-
essary to periodically clean the air intake and 
exhaust vents, and the area around the air fil-
ter. If dust accumulates in the intake or 
exhaust vents, cooling performance will dete-
riorate, causing the internal temperature to 
rise and possibly resulting in a malfunction or fire. Use a vacuum cleaner or 
similar means to remove dust from the intake vent and exhaust vent.
Ã
Ã
à Ã
à Ã
This projector can be installed in directions of 360° *1 as shown in the
illustration below. However, if projecting upward   or downward  , the
life span of the lamp may be shortened, and it is necessary to change the
settings of the projector. If using the projector for upward or downward
projection, please contact the Canon Customer Support Center.
*1 There are no options for installing the projector other than the ceiling attachment. (P118, P184)
*2 This may damage the lamp.
Downward projec-
tion:
Inclination of the 
projector should be 
no more than 10° 
from the vertical 
axis. *2
Upward projection:
Inclination of the 
projector should be 
no more than 10° 
from the vertical 
axis. *2
If installing the projec-
tor on the floor or 
hanging from the ceil-
ing, the left / right incli-
nation of the projector 
should be no more 
than 10°. *2Do not use the projector 
standing on its side. *2 
						

							117
Installation Manual Installation
Installation Procedure
Selecting the Projection Method and 
Installation Location ( P118)
Installing / Removing the Lens Unit ( P119)
Setting Up the Projector (P124)
Connecting to AV  Equipment (P128)
Selecting an Input Signal (P48 )
Adjusting the Image (P50)
Connecting to a Network ( P131) 
						

							118
Selecting the Projection Method and Installation Location
■Ceiling Mounting or Rear Projection
You can mount the projector on the ceiling (c eiling mounting) with it turned upside down 
or place it behind the screen (rear proj ection) if you use a translucent screen.
Make sure to use the optional ceiling attachm ent. For the ceiling attachment, refer to 
page  184 “Option”.
■Adjusting the projection position when installed on the floor
To adjust the projection position when the projector is installed on the floor, use the lens 
shift function ( P60 and  P126 ) to adjust up / down / left / right. You can also use the adjust-
able feet to incline the projector upward by up to 6°. For information about the relationship 
between screen size and projection distance, refer to  P124.
When the projector is inclined upwards, the pr ojected image will be distorted into a trape-
zoid shape. This can be corrected by using the keystone correction. ( P62)
Ceiling Mounting Rear Projection
Adjust-
able feet
Lens shift 
						

							119
Installation Manual Installation
Installing / Removing the Lens Unit
■Installing the Lens Unit
1Use a Phillips-head screwdriver and loosen  the lamp cover screw, then open the lamp 
cover.
The lamp cover screw is attached to the la mp cover and designed to prevent it from 
falling off.
Before installing or removing the lens unit, be sure to disconnect
the power plug or connector. Failure  to do so may result in fire,
electric shock, or injury.
• Before replacing the lens unit, make sure to turn off the pro-
jector, wait at least 1 hour to  allow the projector to cool thor-
oughly. Failure to do so may result in burns or other injuries.
• Do not touch the lens when the lens is moving (the lens is 
shifting) to adjust the projected image after installation. There 
is the risk of injury.
• When hanging the projector from a ceiling, put the projector 
down on the floor or a workbench before attaching or replac-
ing the lens unit. Failure to do  so could result in parts falling 
off the projector and may cause an accident or personal 
injury.
• Do not attempt to install or remove the lens unit yourself. Be  sure to request this service from a qualified technician or con-
tact the Canon Customer Support Center.
• When installing and removing the lens unit, be sure not to 
touch the surface of the lens with your hands or scratch it.
• Do not apply force to parts (e.g. lead wires) that are connected  to the lens unit or lens motor. Doing so may cause malfunc-
tion.
• Do not replace the lens unit in a dusty location. If any dust or  dirt enters the projector, this may adversely affect picture 
quality.
• For details about which devices the projector is compatible  with, contact the Canon Customer Support Center.
Screw 
						

							Installing / Removing the Lens Unit
120
2Loosen the cosmetic panel screw, then sli de the cosmetic panel toward the rear to 
remove it.
The cosmetic panel screw is attached to the cosmetic panel and designed to prevent 
it from falling off.
3In order to prevent damage, close the la mp cover and temporarily fasten the screw.
4Remove the sleeve screws (2 on top and 2 on bottom).
After the 2 screws on top are removed, turn the projector upside down on a flat desk 
or similar location and remove the 2 screws from the bottom.