Canon REALiS WUX5000 Multimedia Projector WUX5000 / WUX4000 User's Manual - Page 169

Symptoms and Solutions, You Cannot Turn on the Projector

Page 169 highlights

Troubleshooting LED indicator status WARNING flashes 6 times. WARNING flashes 3 times. Meaning Faulty lens connector Filter error Countermeasure Disconnect the lens connector which joins the lens unit and projector. Contact the Canon Customer Support Center. The air filter is not installed. Check whether or not the air filter is installed correctly. Contact the Canon Customer Support Center if the same warning occurs again. Symptoms and Solutions ■You Cannot Turn on the Projector Cause The power cord is not connected correctly. The power cord has just been connected. The lamp cover is open. The safety device is activated because the air intake or the exhaust vent is blocked and the internal temperature of the projector has increased. The lens connector is not connected correctly. The air filter is not installed correctly. Countermeasure Check whether the power cord is connected correctly. (P45) Check that [Key lock] is not enabled. (P99) You cannot turn on the projector until the [STAND BY] indicator turns red after connecting the power plug. (P45) Unplug the projector from the power outlet, then install the lamp cover correctly and turn on the projector again. When the safety device is active, the [STAND BY] indicator does not turn on when you connect the power cord. You cannot disable this safety device. Remove any obstacle that is blocking the air intake or exhaust vent and contact the Canon Customer Support Center. The lens connector that connects the lens unit with the main unit of the projector is disconnected. Contact the Canon Customer Services Center. Check whether the air filter is installed correctly. (P159) ■You Cannot Project an Image from the Projector Cause A connection cable is not connected correctly. 20 seconds have not passed since the projector was turned on. No image is sent from the AV equipment. The wrong video terminal or signal type is selected. Countermeasure Check whether the projector is connected to the computer or AV equipment correctly. (P42, P48) When the projector is turned on, the opening window is displayed for approximately 20 seconds.To project an image immediately, press the OK button on the remote control or side control. (P45) Check whether an image is played on the connected video camcorder, DVD, etc. Check whether the connection to the image terminals has been completed correctly. Also check that the image signal type has been correctly selected. (P39, P48) Appendix Other Information 169

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169
Troubleshooting
Appendix
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 installed. Check whether or not the air filter
is installed correctly. Contact the Canon Customer Support
Center if the same warning occurs again.
Cause
Countermeasure
The power cord is not connected
correctly.
Check whether the power cord is connected correctly.
(
P45
) Check that [Key lock] is not enabled. (
P99
)
The power cord has just been
connected.
You cannot turn on the projector until the [STAND BY] indi-
cator turns red after connecting the power plug. (
P45
)
The lamp cover is open.
Unplug the projector from the power outlet, then install the
lamp cover correctly and turn on the projector again.
The safety device is activated
because the air intake or the
exhaust vent is blocked and the
internal temperature of the projec-
tor has increased.
When the safety device is active, the [STAND BY] indicator
does not turn on when you connect the power cord. You
cannot disable this safety device. Remove any obstacle
that is blocking the air intake or exhaust vent and contact
the Canon Customer Support Center.
The lens connector is not con-
nected correctly.
The lens connector that connects the lens unit with the main
unit of the projector is disconnected. Contact the Canon
Customer Services Center.
The air filter is not installed cor-
rectly.
Check whether the air filter is installed correctly. (
P159
)
Cause
Countermeasure
A connection cable is not con-
nected correctly.
Check whether the projector is connected to the computer
or AV equipment correctly. (
P42
,
P48
)
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
side control. (
P45
)
No image is sent from the AV
equipment.
Check whether an image is played on the connected video
camcorder, DVD, etc.
The wrong video terminal or sig-
nal type is selected.
Check whether the connection to the image terminals has
been completed correctly. Also check that the image signal
type has been correctly selected. (
P39
,
P48
)
LED indicator
status
Meaning
Countermeasure