Canon Sx80 Multimedia Projector Users Manual

							121
Table of Contents
Safety Instructions
Before Use
Projecting an Image 
Useful Functions Available During a Presentation
 
Setting Up Functions from Menus
Projecting an Image from a Digital Camera or an 
USB Flash Memory
Connecting the Projector to Network
Appendix
Index
Appendix 
						

							122
Troubleshooting
WARNING Lamp Flash Patterns
The WARNING lamp on the Control Panel flashes in red when there is a trouble in the pro-
jector.
 Turn off the projector, wait until the cooling fan stops, and remove the power plug from 
the AC outlet before dealing with the trouble.
Flash Pattern Meaning Countermeasure
One flash Temperature, 
abnormalityThe temperature inside the projector is too high for some reason 
or the outside air temperature is higher than the specified one. If 
the problem is inside the projector, check whether the projector 
is installed and operated normally, turn off the projector to cool 
its inside, and retry projection. If the air intake or exhaust vent is 
blocked, remove the obstacle. If the same warning occurs 
again, the projector may be defective. Contact your dealer.
Two flashes Faulty lamp The lamp has burnt out. Replace the lamp with a new one. If the 
same warning is experienced again, the lamp drive circuit may 
be defective. Contact your dealer.
Three flashes Faulty lamp 
coverThe lamp cover is open. Turn off the projector and unplug it from 
the power outlet, then install the lamp cover and turn on the pro-
jector again.
If the lamp cover has been installed properly, the lamp cover 
detection switch may be defective. Contact your dealer.
Four flashes Faulty cooling 
fanThe cooling fan or another component may be defective. Con-
tact your dealer.
Five flashes Faulty power 
supplyThe abnormal voltage is applied to some parts in the power 
supply or any other failure may be occurred. Turn off the projec-
tor and unplug it from the power outlet, then plug it to the outlet 
and turn on the projector again. Contact your dealer if the same 
warning is given.
Six flashes System failure Some of the functions may be defective. Turn off the projector 
and retry projection. If the same warning is experienced again, 
contact your dealer. 
						

							123Troubleshooting
Appendix
Symptoms and Solutions
■You cannot turn on the projector.
■You cannot project an image from the projector.
Cause Countermeasure
The power cord is not connected 
correctly.Check whether the power cord is connected correctly. (P42)
Check that [Key lock] is not enabled. (P94)
The power cord has just been con-
nected.You cannot turn on the projector until the POWER indicator 
turns red after connecting the power plug. (P42)
The lamp cover is open.
Unplug the power cord from the power outlet and correctly 
install the lamp cover and then turn on the projector again.
The safety device has activated 
because you put the projector in 
the carrying bag during the cooling 
fan was rotating.When the safety device is active, the POWER lamp does not 
turn on when you connect the power cord. You cannot 
release the safety device. Contact your dealer.
The safety device is activated 
because the air intake or the 
exhaust vent is blocked and the 
internal temperature of the projec-
tor is increased.When the safety device is active, the POWER lamp does not 
turn on when you connect the power cord. You cannot 
release the safety device for safety reason. Remove any 
obstacle that is blocking the air intake or exhaust vent and 
contact your dealer.
Cause Countermeasure
Any connection cable is con-
nected incorrectly.Check whether the projector is connected to the computer or 
AV equipment correctly. (P34, P47)
20 seconds have not passed since 
the projector was turned on.
When the projector is turned on, the Opening window is dis-
played for approximately 20 seconds. 
To project an image 
immediately, press the OK button on the remote control or 
top control. (P42)
No image is sent from the AV 
equipment.Check that an image is played on the connected digital 
camera, video camcorder, DVD, etc.
The wrong video terminal or signal 
type is selected.Check that the correct video terminal and signal type are 
selected. (P34, P47)
No input signal type has been 
selected.Press the INPUT button to select an appropriate input signal 
type. (P48)
The video signal type is incorrect. Check whether the selected signal type is correct. (P74, 
P75, P133)
The BLANK function has been 
selected.Press the BLANK button on the remote control. (P64)
No image is sent due to the prob-
lem in the computer.Turn on the projector and computer in this order again. 
						

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124
■A digital camera or USB flash memory is not recognized.
■You cannot hear sound.
Cause Countermeasure
The external monitor output is not 
set on the notebook computer cor-
rectly.Turn on the external monitor output on the notebook com-
puter. To turn on the external monitor output, press the [LCD] 
or [VGA] function key or a key with an icon for the external 
monitor, while holding down the [Fn] key on the keyboard of 
the notebook computer. (P44)
The combination of keys used to perform this operation varies 
among computer manufacturers. 
For more detailed informa-
tion, refer to the Users Manual that came with your com-
puter.
The displayed image is not the 
same as that displayed on the 
computer.Check whether the dual screen (multi-display) mode is 
selected on the computer. If the dual screen mode has been 
selected, change it to the simultaneous display mode on the 
computer.
The output setting method varies among computer manufac-
turers. For more detailed information, refer to the Users Man-
ual that came with your computer.
The lens cap is not removed. Remove the lens cap.
Cause Countermeasure
PictBridge is not supported. Equipment not supporting PictBridge is not recognized. 
Refer to the Users Manual for the relevant equipment. 
(P104)
The mass storage class is not sup-
ported.USB flash memory not supporting the mass storage class is 
not recognized. Refer to the Users Manual for USB flash 
memory. (P108)
Cause Countermeasure
The audio cable is not connected 
correctly.Check the cable connection of the audio cable. (P34)
The MUTE function is enabled. Press the MUTE button on the remote control. (P65)
The volume level is adjusted to the 
minimum.Press the VOL button on the remote control or the VOL+ but-
ton on the top control to adjust the volume level. (P65)
An audio cable with a built-in resis-
tor is used.Use an audio cable without a built-in resistor. 
						

							125Troubleshooting
Appendix
■The projected image is blur.
■You cannot project an image appropriately.
■The projector is forced to be turned off.
Cause Countermeasure
The image is out of focus. Adjust the focus. (P52)
The distance to the screen is too 
short.Check whether the distance to the screen is appropriate. If 
the distance is shorter than approximately 1.2m (3.9), the 
projector cannot focus on the screen. (P31, P134)
The projector is not placed straight 
in front of the screen.Check whether the projector is placed obliquely to the 
screen. A slight error in the projection angle can be cor-
rected through the keystone adjustment function. (P53)
The projector has been moved to a 
place where the temperature var-
ies a lot.When the projector is moved from a low-temperature place 
to a high-temperature place, condensation may form on the 
lens. The condensation will evaporate a while later and the 
projector will be able to project a normal image.
The lens is stained. Clean up the lens. (P127)
Cause Countermeasure
The projected image is inverted in 
the vertical or horizontal direction.The ceiling mounted/rear projection setting is incorrect. 
Check the [Image flip H/V] setting in the [Display settings] 
menu. (P81)
Cause Countermeasure
The air intake or exhaust vent is 
blocked.
Check whether the air intake or exhaust vent is blocked. If the 
air intake or exhaust vent is blocked, the temperature inside 
the projector rises and the power is automatically turned off 
to protect the projector. (The WARNING lamp flashes once.)
Wait until the internal temperature gets down, and then turn 
on the projector without blocking the intake and exhaust 
vents. (P22, P23, P42)
The air filter is dirty. Check whether the bottom air filter is clogged with dust.
If the air filter is clogged, clean or replace the air filter. (P128)
The lamp has exploded (or it is 
defective).Check whether the lamp has exploded.
If the lamp has exploded, replace it. The lamp may be 
defective if it has not exploded. Check the lamp by replacing 
it with a spare lamp if you have one. (P16, P129, P130)
The operating temperature is inap-
propriate.Check whether the operating temperature is 5 to 35°C. (P18)
If you use the projector at 2300 meters or higher above sea 
level, contact your dealer.
Other reasons The projector may be damaged. Contact your dealer. 
						

							Troubleshooting
126
■You cannot operate the remote control.
Cause Countermeasure
Batteries are not installed properly 
or they have run out.Check whether batteries are installed correctly. If batteries 
are installed correctly, replace them with new batteries. (P28)
You are operating the remote con-
trol from the outside of the remote 
control operating range.Check whether you are operating the remote control within 
the remote control operating range. (P28)
There is an obstacle between the 
projector and the remote control.Remove the obstacle between the infrared remote receiver 
of the projector and the remote control or point the remote 
control to an obstacle-free path.
You are operating the remote con-
trol under an inappropriate operat-
ing environment.Check whether the infrared remote receiver of the projector 
is exposed to direct sunlight or strong light of lighting appa-
ratus. (P28)
The channel setting of the remote 
control does not match with the 
setting of the projector.Check whether the channel setting of the remote control has 
been changed. You can check the [Remote control] setting 
in the [System settings] menu. (P96)
The key lock function is prohibiting 
the remote control operation.Check whether [Key lock] is enabled to disable the remote 
control operation.
In the System settings menu, set [Key lock] to [Off]. (P94) 
						

							127
Appendix
Maintenance
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 projectors 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 very well, and then wipe the projector with it. After cleaning, wipe 
the projector with a dry cloth.
 The main unit is very hot immediately after turning off the projector. Wait until the projector 
cools down sufficiently (more than 1 hour) before cleaning the projector. Otherwise, you may 
get burned or injured.
 Before cleaning the projector, be sure to remove the power plug from the AC outlet. Other-
wise, electric shock or fire may result.
 Never use volatile cleaning liquid or benzine, as these may damage the finish of the pro-
jector.
 When using a chemical dust cloth, make sure to read the instructions thoroughly.
 When cleaning the projectors lens, use a commonly available air blower or lens cleaning 
paper. The lens surface is easily damaged, so do not use a hard cloth or tissues.
Caution
When Not Used for an Extended Period of Time
Be sure to attach the lens cap on the lens and store in the supplied carrying bag. 
						

							Maintenance
128
Cleaning and Replacing the Air Filter
An air filter is installed in the air intake vent on the bottom of the main body to protect the 
internal lens and mirror from dust. Should the air filter become clogged with dust, the pro-
jector may be damaged since it will block the air flow into the projector and raises the 
internal temperature of the projector.
■Cleaning the Air Filter
Turn the projector upside down, remove the cover by pushing the latch, remove the air fil-
ter, and clean it with a vacuum cleaner.
 Clean the air filter frequently.
■Replacing the Air Filter
1Turn off the projector, disconnect the 
power plug from the AC outlet, and let 
the projector stand for at least 1 hour.
2Remove the filter cover by pushing the 
position of the arrow.
3Remove the air filter.
4Install a cleaned or new air filter.
5Install the filter cover securely without 
any space.
 The main unit is very hot immediately after turning off the projector. Wait until the projector 
cools down sufficiently (more than 1 hour) before cleaning the projector. Otherwise, you may 
get burned or injured.
 Before cleaning or replacing the air filter, be sure to remove the power plug from the AC out-
let. Otherwise, electric shock or fire may result.
 Do not insert any object into the projector through the air filter opening. You may suffer elec-
tric shock or injury due to the high-voltage parts or rotating parts.
 Handle the air filter carefully. If damaged, the air filter will not work appropriately
 Replace the air filter whenever you replace the lamp.
 An air filter can be ordered from your dealer.
Caution 
						

							129Maintenance
Appendix
Replacing the Lamp
When the time of use of the lamp exceeds the certain amount of time, the following mes-
sage (two types) is displayed for 10 seconds every time the projector is turned on.
1,800 - less than 2,000 hours
Over 2,000 hours
 After the above screens (two types) have been displayed for 10 seconds and disap-
peared, all buttons become operable. 
 You can check the time of use of the lamp in [Lamp counter] in the [System settings] 
menu (P98).
■About the Replacing Lamp
This projector uses the following lamp.
Lamp type No.RS-LP05
 This message will not be displayed again if you select [Cancel] in response to the mes-
sage Do you want to display this message again?.
 Be sure to use the specified lamp.
 A lamp can be ordered from your dealer.
 When replacing the lamp, turn off the projector, wait until the cooling fan stops, remove the 
power plug from the AC outlet, and let the projector stand for at least 1 hour. Otherwise, you 
may get burned because the main unit is very hot immediately after the projector is turned off.
 Do not touch the inner glass surface when you replace the lamp. Otherwise, the projector s 
performance may degrade.
 Make sure to handle the lamp carefully and correctly since it may explode if it is scratched or 
shocked. If a lamp explodes, follow the instructions under If a Lamp Explodes on page 16.
 Do not remove screws unless specified.
* [], the OK button, and the POWER but-
ton are available during this message is dis-
played.
(When you press the POWER button, Push 
POWER button again to turn off the power. 
message appears.)
*The POWER button is available during this 
message is displayed.
(When you press the POWER button, Push 
POWER button again to turn off the power. 
message appears.)
Caution 
						

							Maintenance
130
■Replacing the Lamp
1Turn off the projector, disconnect the 
power plug from the AC outlet, and let 
the projector stand for at least 1 hour.
2As shown in the figure, insert a flat-
head screwdriver in the gap and 
remove the lamp cover by raising it.
3Loosen two screws with a philips-head 
screwdriver and then pull up the han-
dle.
* Pull up the handle as shown in the 
figure.
4Remove the lamp while holding the 
center of the handle.
5Fully insert a new lamp and secure it 
with two screws.
* After the installation, be sure to 
push down the handle.
6As shown in the figure, replace the 
lamp cover. Check whether the lamp 
cover is installed securely.
7Turn on the projector.
8Bring up the menu and select [System 
settings] -> [Other settings] -> [Lamp 
counter]. (P98)
9Select [Reset] -> [OK] to reset the 
lamp counter.